19629144495

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18965357}}^1$

素因数の和:18965391

約数の個数: 24

約数和(自身を含む): 35503150176

約数和(自身を除く): 15874005681

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 18965357, 56896071, 94826785, 170688213, 284480355, 436203211, 853441065, 1308609633, 2181016055, 3925828899, 6543048165, 19629144495]

約数ペア:

[(1, 19629144495), (3, 6543048165), (5, 3925828899), (9, 2181016055), (15, 1308609633), (23, 853441065), (45, 436203211), (69, 284480355), (115, 170688213), (207, 94826785), (345, 56896071), (1035, 18965357)]