18221738404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{111108161}}^1$

素因数の和:111108206

約数の個数: 12

約数和(自身を含む): 32665799628

約数和(自身を除く): 14444061224

約数列:

[1, 2, 4, 41, 82, 164, 111108161, 222216322, 444432644, 4555434601, 9110869202, 18221738404]

約数ペア:

[(1, 18221738404), (2, 9110869202), (4, 4555434601), (41, 444432644), (82, 222216322), (164, 111108161)]