18722022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 41019264

約数和(自身を除く): 22297242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 857, 993, 1714, 1986, 2571, 3641, 5142, 7282, 9427, 10923, 18854, 21846, 28281, 56562, 283667, 567334, 851001, 1702002, 3120337, 6240674, 9361011, 18722022]

約数ペア:

[(1, 18722022), (2, 9361011), (3, 6240674), (6, 3120337), (11, 1702002), (22, 851001), (33, 567334), (66, 283667), (331, 56562), (662, 28281), (857, 21846), (993, 18854), (1714, 10923), (1986, 9427), (2571, 7282), (3641, 5142)]