18770986078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24895207}}^1$

素因数の和:24895251

約数の個数: 16

約数和(自身を含む): 31367962080

約数和(自身を除く): 12596976002

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 24895207, 49790414, 323637691, 647275382, 721961003, 1443922006, 9385493039, 18770986078]

約数ペア:

[(1, 18770986078), (2, 9385493039), (13, 1443922006), (26, 721961003), (29, 647275382), (58, 323637691), (377, 49790414), (754, 24895207)]