18968156918

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1\times {\mathrm{168071}}^1$

素因数の和:168919

約数の個数: 16

約数和(自身を含む): 28879475616

約数和(自身を除く): 9911318698

約数列:

[1, 2, 73, 146, 773, 1546, 56429, 112858, 168071, 336142, 12269183, 24538366, 129918883, 259837766, 9484078459, 18968156918]

約数ペア:

[(1, 18968156918), (2, 9484078459), (73, 259837766), (146, 129918883), (773, 24538366), (1546, 12269183), (56429, 336142), (112858, 168071)]