18266388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{217457}}^1$

素因数の和:217471

約数の個数: 24

約数和(自身を含む): 48710592

約数和(自身を除く): 30444204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 217457, 434914, 652371, 869828, 1304742, 1522199, 2609484, 3044398, 4566597, 6088796, 9133194, 18266388]

約数ペア:

[(1, 18266388), (2, 9133194), (3, 6088796), (4, 4566597), (6, 3044398), (7, 2609484), (12, 1522199), (14, 1304742), (21, 869828), (28, 652371), (42, 434914), (84, 217457)]