2019414971

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{268861}}^1$

素因数の和:268934

約数の個数: 16

約数和(自身を含む): 2452021440

約数和(自身を除く): 432606469

約数列:

[1, 7, 29, 37, 203, 259, 1073, 7511, 268861, 1882027, 7796969, 9947857, 54578783, 69634999, 288487853, 2019414971]

約数ペア:

[(1, 2019414971), (7, 288487853), (29, 69634999), (37, 54578783), (203, 9947857), (259, 7796969), (1073, 1882027), (7511, 268861)]