18481471678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{130151209}}^1$

素因数の和:130151282

約数の個数: 8

約数和(自身を含む): 28112661360

約数和(自身を除く): 9631189682

約数列:

[1, 2, 71, 142, 130151209, 260302418, 9240735839, 18481471678]

約数ペア:

[(1, 18481471678), (2, 9240735839), (71, 260302418), (142, 130151209)]