2018805929

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{12107}}^1$

素因数の和:12245

約数の個数: 24

約数和(自身を含む): 2434870368

約数和(自身を除く): 416064439

約数列:

[1, 7, 41, 49, 83, 287, 581, 2009, 3403, 4067, 12107, 23821, 84749, 166747, 496387, 593243, 1004881, 3474709, 7034167, 24322963, 41200121, 49239169, 288400847, 2018805929]

約数ペア:

[(1, 2018805929), (7, 288400847), (41, 49239169), (49, 41200121), (83, 24322963), (287, 7034167), (581, 3474709), (2009, 1004881), (3403, 593243), (4067, 496387), (12107, 166747), (23821, 84749)]