18517448

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{5021}}^1$

素因数の和:5488

約数の個数: 16

約数和(自身を含む): 34802460

約数和(自身を除く): 16285012

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 5021, 10042, 20084, 40168, 2314681, 4629362, 9258724, 18517448]

約数ペア:

[(1, 18517448), (2, 9258724), (4, 4629362), (8, 2314681), (461, 40168), (922, 20084), (1844, 10042), (3688, 5021)]