18416864

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{10859}}^1$

素因数の和:10922

約数の個数: 24

約数和(自身を含む): 36945720

約数和(自身を除く): 18528856

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 10859, 21718, 43436, 86872, 173744, 347488, 575527, 1151054, 2302108, 4604216, 9208432, 18416864]

約数ペア:

[(1, 18416864), (2, 9208432), (4, 4604216), (8, 2302108), (16, 1151054), (32, 575527), (53, 347488), (106, 173744), (212, 86872), (424, 43436), (848, 21718), (1696, 10859)]