89080018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{2729}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 140868000

約数和(自身を除く): 51787982

約数列:

[1, 2, 19, 38, 859, 1718, 2729, 5458, 16321, 32642, 51851, 103702, 2344211, 4688422, 44540009, 89080018]

約数ペア:

[(1, 89080018), (2, 44540009), (19, 4688422), (38, 2344211), (859, 103702), (1718, 51851), (2729, 32642), (5458, 16321)]