18416574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 26062146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 1979, 3102, 3958, 4653, 5937, 9306, 11874, 17811, 21769, 35622, 43538, 65307, 93013, 130614, 186026, 195921, 279039, 391842, 558078, 837117, 1023143, 1674234, 2046286, 3069429, 6138858, 9208287, 18416574]

約数ペア:

[(1, 18416574), (2, 9208287), (3, 6138858), (6, 3069429), (9, 2046286), (11, 1674234), (18, 1023143), (22, 837117), (33, 558078), (47, 391842), (66, 279039), (94, 195921), (99, 186026), (141, 130614), (198, 93013), (282, 65307), (423, 43538), (517, 35622), (846, 21769), (1034, 17811), (1551, 11874), (1979, 9306), (3102, 5937), (3958, 4653)]