9181898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{857}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 15073344

約数和(自身を除く): 5891446

約数列:

[1, 2, 11, 22, 487, 857, 974, 1714, 5357, 9427, 10714, 18854, 417359, 834718, 4590949, 9181898]

約数ペア:

[(1, 9181898), (2, 4590949), (11, 834718), (22, 417359), (487, 18854), (857, 10714), (974, 9427), (1714, 5357)]