18008078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11213}}^1$

素因数の和:11299

約数の個数: 16

約数和(自身を含む): 29874096

約数和(自身を除く): 11866018

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11213, 22426, 123343, 246686, 818549, 1637098, 9004039, 18008078]

約数ペア:

[(1, 18008078), (2, 9004039), (11, 1637098), (22, 818549), (73, 246686), (146, 123343), (803, 22426), (1606, 11213)]