18087124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{411071}}^1$

素因数の和:411086

約数の個数: 12

約数和(自身を含む): 34530048

約数和(自身を除く): 16442924

約数列:

[1, 2, 4, 11, 22, 44, 411071, 822142, 1644284, 4521781, 9043562, 18087124]

約数ペア:

[(1, 18087124), (2, 9043562), (4, 4521781), (11, 1644284), (22, 822142), (44, 411071)]