11952156978

素因数分解:

$2^1\times 3^2\times {\mathrm{664008721}}^1$

素因数の和:664008729

約数の個数: 12

約数和(自身を含む): 25896340158

約数和(自身を除く): 13944183180

約数列:

[1, 2, 3, 6, 9, 18, 664008721, 1328017442, 1992026163, 3984052326, 5976078489, 11952156978]

約数ペア:

[(1, 11952156978), (2, 5976078489), (3, 3984052326), (6, 1992026163), (9, 1328017442), (18, 664008721)]