22158730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18313}}^1$

素因数の和:18342

約数の個数: 24

約数和(自身を含む): 43843716

約数和(自身を除く): 21684986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18313, 36626, 91565, 183130, 201443, 402886, 1007215, 2014430, 2215873, 4431746, 11079365, 22158730]

約数ペア:

[(1, 22158730), (2, 11079365), (5, 4431746), (10, 2215873), (11, 2014430), (22, 1007215), (55, 402886), (110, 201443), (121, 183130), (242, 91565), (605, 36626), (1210, 18313)]