2019221598

素因数分解:

$2^1\times 3^1\times {\mathrm{2647}}^1\times {\mathrm{127139}}^1$

素因数の和:129791

約数の個数: 16

約数和(自身を含む): 4040000640

約数和(自身を除く): 2020779042

約数列:

[1, 2, 3, 6, 2647, 5294, 7941, 15882, 127139, 254278, 381417, 762834, 336536933, 673073866, 1009610799, 2019221598]

約数ペア:

[(1, 2019221598), (2, 1009610799), (3, 673073866), (6, 336536933), (2647, 762834), (5294, 381417), (7941, 254278), (15882, 127139)]