18225260

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3911}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 38447136

約数和(自身を除く): 20221876

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 3911, 4660, 7822, 15644, 19555, 39110, 78220, 911263, 1822526, 3645052, 4556315, 9112630, 18225260]

約数ペア:

[(1, 18225260), (2, 9112630), (4, 4556315), (5, 3645052), (10, 1822526), (20, 911263), (233, 78220), (466, 39110), (932, 19555), (1165, 15644), (2330, 7822), (3911, 4660)]