18120372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35117}}^1$

素因数の和:35167

約数の個数: 24

約数和(自身を含む): 43265376

約数和(自身を除く): 25145004

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35117, 70234, 105351, 140468, 210702, 421404, 1510031, 3020062, 4530093, 6040124, 9060186, 18120372]

約数ペア:

[(1, 18120372), (2, 9060186), (3, 6040124), (4, 4530093), (6, 3020062), (12, 1510031), (43, 421404), (86, 210702), (129, 140468), (172, 105351), (258, 70234), (516, 35117)]