18609246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{54413}}^1$

素因数の和:54440

約数の個数: 24

約数和(自身を含む): 42442920

約数和(自身を除く): 23833674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 54413, 108826, 163239, 326478, 489717, 979434, 1033847, 2067694, 3101541, 6203082, 9304623, 18609246]

約数ペア:

[(1, 18609246), (2, 9304623), (3, 6203082), (6, 3101541), (9, 2067694), (18, 1033847), (19, 979434), (38, 489717), (57, 326478), (114, 163239), (171, 108826), (342, 54413)]