2018554746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25878907}}^1$

素因数の和:25878925

約数の個数: 16

約数和(自身を含む): 4347656544

約数和(自身を除く): 2329101798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25878907, 51757814, 77636721, 155273442, 336425791, 672851582, 1009277373, 2018554746]

約数ペア:

[(1, 2018554746), (2, 1009277373), (3, 672851582), (6, 336425791), (13, 155273442), (26, 77636721), (39, 51757814), (78, 25878907)]