12490959974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5571347}}^1$

素因数の和:5571427

約数の個数: 16

約数和(自身を含む): 20056852800

約数和(自身を除く): 7565892826

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 5571347, 11142694, 105855593, 211711186, 328709473, 657418946, 6245479987, 12490959974]

約数ペア:

[(1, 12490959974), (2, 6245479987), (19, 657418946), (38, 328709473), (59, 211711186), (118, 105855593), (1121, 11142694), (2242, 5571347)]