20190237230

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3149803}}^1$

素因数の和:3150451

約数の個数: 16

約数和(自身を含む): 36399135024

約数和(自身を除く): 16208897794

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 3149803, 6299606, 15749015, 31498030, 2019023723, 4038047446, 10095118615, 20190237230]

約数ペア:

[(1, 20190237230), (2, 10095118615), (5, 4038047446), (10, 2019023723), (641, 31498030), (1282, 15749015), (3205, 6299606), (6410, 3149803)]