I divisori di 1989980 sono 48, elencati qui di seguito: 1; 2; 4; 5; 10; 20; 29; 47; 58; 73; 94; 116; 145; 146; 188; 235; 290; 292; 365; 470; 580; 730; 940; 1363; 1460; 2117; 2726; 3431; 4234; 5452; 6815; 6862; 8468; 10585; 13630; 13724; 17155; 21170; 27260; 34310; 42340; 68620; 99499; 198998; 397996; 497495; 994990; 1989980
1989961, 1989962, 1989963, 1989964, 1989965, 1989966, 1989967, 1989968, 1989969, 1989970, 1989971, 1989972, 1989973, 1989974, 1989975, 1989976, 1989977, 1989978, 1989979, 1989981, 1989982, 1989983, 1989984, 1989985, 1989986, 1989987, 1989988, 1989989, 1989990, 1989991, 1989992, 1989993, 1989994, 1989995, 1989996, 1989997, 1989998, 1989999