21942162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110819}}^1$

素因数の和:110838

約数の個数: 24

約数和(自身を含む): 51863760

約数和(自身を除く): 29921598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110819, 221638, 332457, 664914, 997371, 1219009, 1994742, 2438018, 3657027, 7314054, 10971081, 21942162]

約数ペア:

[(1, 21942162), (2, 10971081), (3, 7314054), (6, 3657027), (9, 2438018), (11, 1994742), (18, 1219009), (22, 997371), (33, 664914), (66, 332457), (99, 221638), (198, 110819)]