18804710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18257}}^1$

素因数の和:18367

約数の個数: 16

約数和(自身を含む): 34178976

約数和(自身を除く): 15374266

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 18257, 36514, 91285, 182570, 1880471, 3760942, 9402355, 18804710]

約数ペア:

[(1, 18804710), (2, 9402355), (5, 3760942), (10, 1880471), (103, 182570), (206, 91285), (515, 36514), (1030, 18257)]