2018974447

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{798961}}^1$

素因数の和:799006

約数の個数: 12

約数和(自身を含む): 2435236176

約数和(自身を除く): 416261729

約数列:

[1, 7, 19, 133, 361, 2527, 798961, 5592727, 15180259, 106261813, 288424921, 2018974447]

約数ペア:

[(1, 2018974447), (7, 288424921), (19, 106261813), (133, 15180259), (361, 5592727), (2527, 798961)]