18328922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3181}}^1$

素因数の和:3293

約数の個数: 16

約数和(自身を含む): 28561632

約数和(自身を除く): 10232710

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3181, 5762, 6362, 136783, 213127, 273566, 426254, 9164461, 18328922]

約数ペア:

[(1, 18328922), (2, 9164461), (43, 426254), (67, 273566), (86, 213127), (134, 136783), (2881, 6362), (3181, 5762)]