2018012816

素因数分解:

$2^4\times {\mathrm{126125801}}^1$

素因数の和:126125809

約数の個数: 10

約数和(自身を含む): 3909899862

約数和(自身を除く): 1891887046

約数列:

[1, 2, 4, 8, 16, 126125801, 252251602, 504503204, 1009006408, 2018012816]

約数ペア:

[(1, 2018012816), (2, 1009006408), (4, 504503204), (8, 252251602), (16, 126125801)]