21938556

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{9187}}^1$

素因数の和:9393

約数の個数: 24

約数和(自身を含む): 51452800

約数和(自身を除く): 29514244

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 9187, 18374, 27561, 36748, 55122, 110244, 1828213, 3656426, 5484639, 7312852, 10969278, 21938556]

約数ペア:

[(1, 21938556), (2, 10969278), (3, 7312852), (4, 5484639), (6, 3656426), (12, 1828213), (199, 110244), (398, 55122), (597, 36748), (796, 27561), (1194, 18374), (2388, 9187)]