18682856

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{12227}}^1$

素因数の和:12424

約数の個数: 16

約数和(自身を含む): 35216640

約数和(自身を除く): 16533784

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 12227, 24454, 48908, 97816, 2335357, 4670714, 9341428, 18682856]

約数ペア:

[(1, 18682856), (2, 9341428), (4, 4670714), (8, 2335357), (191, 97816), (382, 48908), (764, 24454), (1528, 12227)]