9521660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25057}}^1$

素因数の和:25085

約数の個数: 24

約数和(自身を含む): 21048720

約数和(自身を除く): 11527060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25057, 50114, 100228, 125285, 250570, 476083, 501140, 952166, 1904332, 2380415, 4760830, 9521660]

約数ペア:

[(1, 9521660), (2, 4760830), (4, 2380415), (5, 1904332), (10, 952166), (19, 501140), (20, 476083), (38, 250570), (76, 125285), (95, 100228), (190, 50114), (380, 25057)]