2019278888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2777}}^1\times {\mathrm{8263}}^1$

素因数の和:11057

約数の個数: 32

約数和(自身を含む): 4132330560

約数和(自身を除く): 2113051672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2777, 5554, 8263, 11108, 16526, 22216, 30547, 33052, 61094, 66104, 90893, 122188, 181786, 244376, 363572, 727144, 22946351, 45892702, 91785404, 183570808, 252409861, 504819722, 1009639444, 2019278888]

約数ペア:

[(1, 2019278888), (2, 1009639444), (4, 504819722), (8, 252409861), (11, 183570808), (22, 91785404), (44, 45892702), (88, 22946351), (2777, 727144), (5554, 363572), (8263, 244376), (11108, 181786), (16526, 122188), (22216, 90893), (30547, 66104), (33052, 61094)]