18270338

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 28375704

約数和(自身を除く): 10105366

約数列:

[1, 2, 41, 82, 97, 194, 2297, 3977, 4594, 7954, 94177, 188354, 222809, 445618, 9135169, 18270338]

約数ペア:

[(1, 18270338), (2, 9135169), (41, 445618), (82, 222809), (97, 188354), (194, 94177), (2297, 7954), (3977, 4594)]