2019293866

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{20233}}^1$

素因数の和:20733

約数の個数: 16

約数和(自身を含む): 3059380800

約数和(自身を除く): 1040086934

約数列:

[1, 2, 139, 278, 359, 718, 20233, 40466, 49901, 99802, 2812387, 5624774, 7263647, 14527294, 1009646933, 2019293866]

約数ペア:

[(1, 2019293866), (2, 1009646933), (139, 14527294), (278, 7263647), (359, 5624774), (718, 2812387), (20233, 99802), (40466, 49901)]