2018180631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{80077}}^1$

素因数の和:80382

約数の個数: 16

約数和(自身を含む): 2787995648

約数和(自身を除く): 769815017

約数列:

[1, 3, 31, 93, 271, 813, 8401, 25203, 80077, 240231, 2482387, 7447161, 21700867, 65102601, 672726877, 2018180631]

約数ペア:

[(1, 2018180631), (3, 672726877), (31, 65102601), (93, 21700867), (271, 7447161), (813, 2482387), (8401, 240231), (25203, 80077)]