1921767696

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{310363}}^1$

素因数の和:310420

約数の個数: 60

約数和(自身を含む): 5503374448

約数和(自身を除く): 3581606752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 310363, 620726, 931089, 1241452, 1862178, 2482904, 2793267, 3724356, 4965808, 5586534, 7448712, 11173068, 13345609, 14897424, 22346136, 26691218, 40036827, 44692272, 53382436, 80073654, 106764872, 120110481, 160147308, 213529744, 240220962, 320294616, 480441924, 640589232, 960883848, 1921767696]

約数ペア:

[(1, 1921767696), (2, 960883848), (3, 640589232), (4, 480441924), (6, 320294616), (8, 240220962), (9, 213529744), (12, 160147308), (16, 120110481), (18, 106764872), (24, 80073654), (36, 53382436), (43, 44692272), (48, 40036827), (72, 26691218), (86, 22346136), (129, 14897424), (144, 13345609), (172, 11173068), (258, 7448712), (344, 5586534), (387, 4965808), (516, 3724356), (688, 2793267), (774, 2482904), (1032, 1862178), (1548, 1241452), (2064, 931089), (3096, 620726), (6192, 310363)]