2019937616

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{120349}}^1$

素因数の和:121406

約数の個数: 20

約数和(自身を含む): 3917392500

約数和(自身を除く): 1897454884

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 8392, 16784, 120349, 240698, 481396, 962792, 1925584, 126246101, 252492202, 504984404, 1009968808, 2019937616]

約数ペア:

[(1, 2019937616), (2, 1009968808), (4, 504984404), (8, 252492202), (16, 126246101), (1049, 1925584), (2098, 962792), (4196, 481396), (8392, 240698), (16784, 120349)]