1912838589

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{69073}}^1$

素因数の和:69277

約数の個数: 24

約数和(自身を含む): 2941723512

約数和(自身を除く): 1028884923

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 9231, 27693, 69073, 207219, 621657, 1174241, 3522723, 10568169, 12502213, 37506639, 112519917, 212537621, 637612863, 1912838589]

約数ペア:

[(1, 1912838589), (3, 637612863), (9, 212537621), (17, 112519917), (51, 37506639), (153, 12502213), (181, 10568169), (543, 3522723), (1629, 1174241), (3077, 621657), (9231, 207219), (27693, 69073)]