1720794618

素因数分解:

$2^1\times 3^4\times {\mathrm{10622189}}^1$

素因数の和:10622203

約数の個数: 20

約数和(自身を含む): 3855854970

約数和(自身を除く): 2135060352

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10622189, 21244378, 31866567, 63733134, 95599701, 191199402, 286799103, 573598206, 860397309, 1720794618]

約数ペア:

[(1, 1720794618), (2, 860397309), (3, 573598206), (6, 286799103), (9, 191199402), (18, 95599701), (27, 63733134), (54, 31866567), (81, 21244378), (162, 10622189)]