18115722

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4211}}^1$

素因数の和:4458

約数の個数: 24

約数和(自身を含む): 39424320

約数和(自身を除く): 21308598

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4211, 4302, 8422, 12633, 25266, 37899, 75798, 1006429, 2012858, 3019287, 6038574, 9057861, 18115722]

約数ペア:

[(1, 18115722), (2, 9057861), (3, 6038574), (6, 3019287), (9, 2012858), (18, 1006429), (239, 75798), (478, 37899), (717, 25266), (1434, 12633), (2151, 8422), (4211, 4302)]