18202691

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 2481469

約数列:

[1, 13, 29, 53, 377, 689, 911, 1537, 11843, 19981, 26419, 48283, 343447, 627679, 1400207, 18202691]

約数ペア:

[(1, 18202691), (13, 1400207), (29, 627679), (53, 343447), (377, 48283), (689, 26419), (911, 19981), (1537, 11843)]