1640975094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{41647}}^1$

素因数の和:41865

約数の個数: 48

約数和(自身を含む): 3898252800

約数和(自身を除く): 2257277706

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1194, 1791, 2189, 3582, 4378, 6567, 13134, 19701, 39402, 41647, 83294, 124941, 249882, 374823, 458117, 749646, 916234, 1374351, 2748702, 4123053, 8246106, 8287753, 16575506, 24863259, 49726518, 74589777, 91165283, 149179554, 182330566, 273495849, 546991698, 820487547, 1640975094]

約数ペア:

[(1, 1640975094), (2, 820487547), (3, 546991698), (6, 273495849), (9, 182330566), (11, 149179554), (18, 91165283), (22, 74589777), (33, 49726518), (66, 24863259), (99, 16575506), (198, 8287753), (199, 8246106), (398, 4123053), (597, 2748702), (1194, 1374351), (1791, 916234), (2189, 749646), (3582, 458117), (4378, 374823), (6567, 249882), (13134, 124941), (19701, 83294), (39402, 41647)]