2019911692

素因数分解:

$2^2\times {\mathrm{1223}}^1\times {\mathrm{412901}}^1$

素因数の和:414128

約数の個数: 12

約数和(自身を含む): 3537744336

約数和(自身を除く): 1517832644

約数列:

[1, 2, 4, 1223, 2446, 4892, 412901, 825802, 1651604, 504977923, 1009955846, 2019911692]

約数ペア:

[(1, 2019911692), (2, 1009955846), (4, 504977923), (1223, 1651604), (2446, 825802), (4892, 412901)]