19614974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14071}}^1$

素因数の和:14131

約数の個数: 16

約数和(自身を含む): 31915296

約数和(自身を除く): 12300322

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 14071, 28142, 239207, 478414, 576911, 1153822, 9807487, 19614974]

約数ペア:

[(1, 19614974), (2, 9807487), (17, 1153822), (34, 576911), (41, 478414), (82, 239207), (697, 28142), (1394, 14071)]