18096939

素因数分解:

$3^5\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10661

約数の個数: 24

約数和(自身を含む): 30983680

約数和(自身を除く): 12886741

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10639, 31917, 74473, 95751, 223419, 287253, 670257, 861759, 2010771, 2585277, 6032313, 18096939]

約数ペア:

[(1, 18096939), (3, 6032313), (7, 2585277), (9, 2010771), (21, 861759), (27, 670257), (63, 287253), (81, 223419), (189, 95751), (243, 74473), (567, 31917), (1701, 10639)]