18134806

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 27748224

約数和(自身を除く): 9613418

約数列:

[1, 2, 73, 146, 223, 446, 557, 1114, 16279, 32558, 40661, 81322, 124211, 248422, 9067403, 18134806]

約数ペア:

[(1, 18134806), (2, 9067403), (73, 248422), (146, 124211), (223, 81322), (446, 40661), (557, 32558), (1114, 16279)]