2019012918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1991137}}^1$

素因数の和:1991168

約数の個数: 24

約数和(自身を含む): 4372539048

約数和(自身を除く): 2353526130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1991137, 3982274, 5973411, 11946822, 25884781, 51769562, 77654343, 155308686, 336502153, 673004306, 1009506459, 2019012918]

約数ペア:

[(1, 2019012918), (2, 1009506459), (3, 673004306), (6, 336502153), (13, 155308686), (26, 77654343), (39, 51769562), (78, 25884781), (169, 11946822), (338, 5973411), (507, 3982274), (1014, 1991137)]