18522018

素因数分解:

$2^1\times 3^2\times {\mathrm{1029001}}^1$

素因数の和:1029009

約数の個数: 12

約数和(自身を含む): 40131078

約数和(自身を除く): 21609060

約数列:

[1, 2, 3, 6, 9, 18, 1029001, 2058002, 3087003, 6174006, 9261009, 18522018]

約数ペア:

[(1, 18522018), (2, 9261009), (3, 6174006), (6, 3087003), (9, 2058002), (18, 1029001)]