201804980038

素因数分解:

$2^1\times {\mathrm{139921}}^1\times {\mathrm{721139}}^1$

素因数の和:861062

約数の個数: 8

約数和(自身を含む): 302710053240

約数和(自身を除く): 100905073202

約数列:

[1, 2, 139921, 279842, 721139, 1442278, 100902490019, 201804980038]

約数ペア:

[(1, 201804980038), (2, 100902490019), (139921, 1442278), (279842, 721139)]