2019032012

素因数分解:

$2^2\times {\mathrm{2003}}^1\times {\mathrm{252001}}^1$

素因数の和:254008

約数の個数: 12

約数和(自身を含む): 3535084056

約数和(自身を除く): 1516052044

約数列:

[1, 2, 4, 2003, 4006, 8012, 252001, 504002, 1008004, 504758003, 1009516006, 2019032012]

約数ペア:

[(1, 2019032012), (2, 1009516006), (4, 504758003), (2003, 1008004), (4006, 504002), (8012, 252001)]