260353922

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{18979}}^1$

素因数の和:19038

約数の個数: 16

約数和(自身を含む): 412245600

約数和(自身を除く): 151891678

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 18979, 37958, 360601, 721202, 6851419, 13702838, 130176961, 260353922]

約数ペア:

[(1, 260353922), (2, 130176961), (19, 13702838), (38, 6851419), (361, 721202), (722, 360601), (6859, 37958), (13718, 18979)]