2019553518

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2421527}}^1$

素因数の和:2421671

約数の個数: 16

約数和(自身を含む): 4068167040

約数和(自身を除く): 2048613522

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2421527, 4843054, 7264581, 14529162, 336592253, 673184506, 1009776759, 2019553518]

約数ペア:

[(1, 2019553518), (2, 1009776759), (3, 673184506), (6, 336592253), (139, 14529162), (278, 7264581), (417, 4843054), (834, 2421527)]