2018890418

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1\times {\mathrm{8599}}^1$

素因数の和:10009

約数の個数: 16

約数和(自身を含む): 3065040000

約数和(自身を除く): 1046149582

約数列:

[1, 2, 89, 178, 1319, 2638, 8599, 17198, 117391, 234782, 765311, 1530622, 11342081, 22684162, 1009445209, 2018890418]

約数ペア:

[(1, 2018890418), (2, 1009445209), (89, 22684162), (178, 11342081), (1319, 1530622), (2638, 765311), (8599, 234782), (17198, 117391)]