18405434879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1213}}^1\times {\mathrm{4339}}^1$

素因数の和:5834

約数の個数: 16

約数和(自身を含む): 19915912800

約数和(自身を除く): 1510477921

約数列:

[1, 13, 269, 1213, 3497, 4339, 15769, 56407, 326297, 1167191, 4241861, 5263207, 15173483, 68421691, 1415802683, 18405434879]

約数ペア:

[(1, 18405434879), (13, 1415802683), (269, 68421691), (1213, 15173483), (3497, 5263207), (4339, 4241861), (15769, 1167191), (56407, 326297)]