18324663

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21283}}^1$

素因数の和:21334

約数の個数: 16

約数和(自身を含む): 28605696

約数和(自身を除く): 10281033

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 21283, 63849, 148981, 446943, 872603, 2617809, 6108221, 18324663]

約数ペア:

[(1, 18324663), (3, 6108221), (7, 2617809), (21, 872603), (41, 446943), (123, 148981), (287, 63849), (861, 21283)]