18046522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4593

約数の個数: 16

約数和(自身を含む): 29344392

約数和(自身を除く): 11297870

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4421, 8842, 57473, 114946, 694097, 1388194, 9023261, 18046522]

約数ペア:

[(1, 18046522), (2, 9023261), (13, 1388194), (26, 694097), (157, 114946), (314, 57473), (2041, 8842), (4082, 4421)]