I divisori di 1961980 sono 24, elencati qui di seguito: 1; 2; 4; 5; 10; 20; 263; 373; 526; 746; 1052; 1315; 1492; 1865; 2630; 3730; 5260; 7460; 98099; 196198; 392396; 490495; 980990; 1961980
1961961, 1961962, 1961963, 1961964, 1961965, 1961966, 1961967, 1961968, 1961969, 1961970, 1961971, 1961972, 1961973, 1961974, 1961975, 1961976, 1961977, 1961978, 1961979, 1961981, 1961982, 1961983, 1961984, 1961985, 1961986, 1961987, 1961988, 1961989, 1961990, 1961991, 1961992, 1961993, 1961994, 1961995, 1961996, 1961997, 1961998, 1961999