2018965081

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{424777}}^1$

素因数の和:424888

約数の個数: 12

約数和(自身を含む): 2372809908

約数和(自身を除く): 353844827

約数列:

[1, 7, 49, 97, 679, 4753, 424777, 2973439, 20814073, 41203369, 288423583, 2018965081]

約数ペア:

[(1, 2018965081), (7, 288423583), (49, 41203369), (97, 20814073), (679, 2973439), (4753, 424777)]