I divisori di 19541990 sono 16, elencati qui di seguito: 1; 2; 5; 10; 13; 26; 65; 130; 150323; 300646; 751615; 1503230; 1954199; 3908398; 9770995; 19541990
19541971, 19541972, 19541973, 19541974, 19541975, 19541976, 19541977, 19541978, 19541979, 19541980, 19541981, 19541982, 19541983, 19541984, 19541985, 19541986, 19541987, 19541988, 19541989, 19541991, 19541992, 19541993, 19541994, 19541995, 19541996, 19541997, 19541998, 19541999, 19542000, 19542001, 19542002, 19542003, 19542004, 19542005, 19542006, 19542007, 19542008, 19542009