18006460

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8741}}^1$

素因数の和:8853

約数の個数: 24

約数和(自身を含む): 38185056

約数和(自身を除く): 20178596

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 8741, 17482, 34964, 43705, 87410, 174820, 900323, 1800646, 3601292, 4501615, 9003230, 18006460]

約数ペア:

[(1, 18006460), (2, 9003230), (4, 4501615), (5, 3601292), (10, 1800646), (20, 900323), (103, 174820), (206, 87410), (412, 43705), (515, 34964), (1030, 17482), (2060, 8741)]