18378372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35617}}^1$

素因数の和:35667

約数の個数: 24

約数和(自身を含む): 43881376

約数和(自身を除く): 25503004

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35617, 71234, 106851, 142468, 213702, 427404, 1531531, 3063062, 4594593, 6126124, 9189186, 18378372]

約数ペア:

[(1, 18378372), (2, 9189186), (3, 6126124), (4, 4594593), (6, 3063062), (12, 1531531), (43, 427404), (86, 213702), (129, 142468), (172, 106851), (258, 71234), (516, 35617)]