2019930730

素因数分解:

$2^1\times 5^1\times {\mathrm{23167}}^1\times {\mathrm{8719}}^1$

素因数の和:31893

約数の個数: 16

約数和(自身を含む): 3636449280

約数和(自身を除く): 1616518550

約数列:

[1, 2, 5, 10, 8719, 17438, 23167, 43595, 46334, 87190, 115835, 231670, 201993073, 403986146, 1009965365, 2019930730]

約数ペア:

[(1, 2019930730), (2, 1009965365), (5, 403986146), (10, 201993073), (8719, 231670), (17438, 115835), (23167, 87190), (43595, 46334)]