39891186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51539}}^1$

素因数の和:51590

約数の個数: 24

約数和(自身を含む): 88442640

約数和(自身を除く): 48551454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 51539, 103078, 154617, 309234, 463851, 927702, 2216177, 4432354, 6648531, 13297062, 19945593, 39891186]

約数ペア:

[(1, 39891186), (2, 19945593), (3, 13297062), (6, 6648531), (9, 4432354), (18, 2216177), (43, 927702), (86, 463851), (129, 309234), (258, 154617), (387, 103078), (774, 51539)]