2019297544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{533641}}^1$

素因数の和:533701

約数の個数: 32

約数和(自身を含む): 4226444640

約数和(自身を除く): 2207147096

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 533641, 1067282, 2134564, 4269128, 5870051, 11740102, 22946563, 23480204, 45893126, 46960408, 91786252, 183572504, 252412193, 504824386, 1009648772, 2019297544]

約数ペア:

[(1, 2019297544), (2, 1009648772), (4, 504824386), (8, 252412193), (11, 183572504), (22, 91786252), (43, 46960408), (44, 45893126), (86, 23480204), (88, 22946563), (172, 11740102), (344, 5870051), (473, 4269128), (946, 2134564), (1892, 1067282), (3784, 533641)]