18222100048

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1357427}}^1$

素因数の和:1358274

約数の個数: 20

約数和(自身を含む): 35347425120

約数和(自身を除く): 17125325072

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 1357427, 2714854, 5429708, 10859416, 21718832, 1138881253, 2277762506, 4555525012, 9111050024, 18222100048]

約数ペア:

[(1, 18222100048), (2, 9111050024), (4, 4555525012), (8, 2277762506), (16, 1138881253), (839, 21718832), (1678, 10859416), (3356, 5429708), (6712, 2714854), (13424, 1357427)]