9171020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19969

約数の個数: 24

約数和(自身を含む): 20097504

約数和(自身を除く): 10926484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19937, 39874, 79748, 99685, 199370, 398740, 458551, 917102, 1834204, 2292755, 4585510, 9171020]

約数ペア:

[(1, 9171020), (2, 4585510), (4, 2292755), (5, 1834204), (10, 917102), (20, 458551), (23, 398740), (46, 199370), (92, 99685), (115, 79748), (230, 39874), (460, 19937)]