9491260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24977}}^1$

素因数の和:25005

約数の個数: 24

約数和(自身を含む): 20981520

約数和(自身を除く): 11490260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 24977, 49954, 99908, 124885, 249770, 474563, 499540, 949126, 1898252, 2372815, 4745630, 9491260]

約数ペア:

[(1, 9491260), (2, 4745630), (4, 2372815), (5, 1898252), (10, 949126), (19, 499540), (20, 474563), (38, 249770), (76, 124885), (95, 99908), (190, 49954), (380, 24977)]