20180609145

素因数分解:

$3^2\times 5^1\times {\mathrm{448457981}}^1$

素因数の和:448457992

約数の個数: 12

約数和(自身を含む): 34979722596

約数和(自身を除く): 14799113451

約数列:

[1, 3, 5, 9, 15, 45, 448457981, 1345373943, 2242289905, 4036121829, 6726869715, 20180609145]

約数ペア:

[(1, 20180609145), (3, 6726869715), (5, 4036121829), (9, 2242289905), (15, 1345373943), (45, 448457981)]