2019958157

素因数分解:

$7^1\times {\mathrm{409}}^1\times {\mathrm{683}}^1\times {\mathrm{1033}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 2319799680

約数和(自身を除く): 299841523

約数列:

[1, 7, 409, 683, 1033, 2863, 4781, 7231, 279347, 422497, 705539, 1955429, 2957479, 4938773, 288565451, 2019958157]

約数ペア:

[(1, 2019958157), (7, 288565451), (409, 4938773), (683, 2957479), (1033, 1955429), (2863, 705539), (4781, 422497), (7231, 279347)]