42555978

素因数分解:

$2^1\times 3^2\times {\mathrm{2364221}}^1$

素因数の和:2364229

約数の個数: 12

約数和(自身を含む): 92204658

約数和(自身を除く): 49648680

約数列:

[1, 2, 3, 6, 9, 18, 2364221, 4728442, 7092663, 14185326, 21277989, 42555978]

約数ペア:

[(1, 42555978), (2, 21277989), (3, 14185326), (6, 7092663), (9, 4728442), (18, 2364221)]