17885374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6311}}^1$

素因数の和:6435

約数の個数: 16

約数和(自身を含む): 29161440

約数和(自身を除く): 11276066

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6311, 12622, 82043, 164086, 687899, 1375798, 8942687, 17885374]

約数ペア:

[(1, 17885374), (2, 8942687), (13, 1375798), (26, 687899), (109, 164086), (218, 82043), (1417, 12622), (2834, 6311)]