2017845790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10620241}}^1$

素因数の和:10620267

約数の個数: 16

約数和(自身を含む): 3823287120

約数和(自身を除く): 1805441330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10620241, 21240482, 53101205, 106202410, 201784579, 403569158, 1008922895, 2017845790]

約数ペア:

[(1, 2017845790), (2, 1008922895), (5, 403569158), (10, 201784579), (19, 106202410), (38, 53101205), (95, 21240482), (190, 10620241)]