18122408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{133253}}^1$

素因数の和:133276

約数の個数: 16

約数和(自身を含む): 35978580

約数和(自身を除く): 17856172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 133253, 266506, 533012, 1066024, 2265301, 4530602, 9061204, 18122408]

約数ペア:

[(1, 18122408), (2, 9061204), (4, 4530602), (8, 2265301), (17, 1066024), (34, 533012), (68, 266506), (136, 133253)]