18115212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35107}}^1$

素因数の和:35157

約数の個数: 24

約数和(自身を含む): 43253056

約数和(自身を除く): 25137844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35107, 70214, 105321, 140428, 210642, 421284, 1509601, 3019202, 4528803, 6038404, 9057606, 18115212]

約数ペア:

[(1, 18115212), (2, 9057606), (3, 6038404), (4, 4528803), (6, 3019202), (12, 1509601), (43, 421284), (86, 210642), (129, 140428), (172, 105321), (258, 70214), (516, 35107)]