18192848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27733}}^1$

素因数の和:27782

約数の個数: 20

約数和(自身を含む): 36109668

約数和(自身を除く): 17916820

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27733, 55466, 110932, 221864, 443728, 1137053, 2274106, 4548212, 9096424, 18192848]

約数ペア:

[(1, 18192848), (2, 9096424), (4, 4548212), (8, 2274106), (16, 1137053), (41, 443728), (82, 221864), (164, 110932), (328, 55466), (656, 27733)]