18102566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 27956880

約数和(自身を除く): 9854314

約数列:

[1, 2, 41, 82, 257, 514, 859, 1718, 10537, 21074, 35219, 70438, 220763, 441526, 9051283, 18102566]

約数ペア:

[(1, 18102566), (2, 9051283), (41, 441526), (82, 220763), (257, 70438), (514, 35219), (859, 21074), (1718, 10537)]