18285482

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 28283904

約数和(自身を除く): 9998422

約数列:

[1, 2, 61, 71, 122, 142, 2111, 4222, 4331, 8662, 128771, 149881, 257542, 299762, 9142741, 18285482]

約数ペア:

[(1, 18285482), (2, 9142741), (61, 299762), (71, 257542), (122, 149881), (142, 128771), (2111, 8662), (4222, 4331)]