18480594

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{280009}}^1$

素因数の和:280025

約数の個数: 16

約数和(自身を含む): 40321440

約数和(自身を除く): 21840846

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 280009, 560018, 840027, 1680054, 3080099, 6160198, 9240297, 18480594]

約数ペア:

[(1, 18480594), (2, 9240297), (3, 6160198), (6, 3080099), (11, 1680054), (22, 840027), (33, 560018), (66, 280009)]