13481868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 20790132

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2039, 2204, 3306, 4078, 6117, 6612, 8156, 12234, 24468, 38741, 59131, 77482, 116223, 118262, 154964, 177393, 232446, 236524, 354786, 464892, 709572, 1123489, 2246978, 3370467, 4493956, 6740934, 13481868]

約数ペア:

[(1, 13481868), (2, 6740934), (3, 4493956), (4, 3370467), (6, 2246978), (12, 1123489), (19, 709572), (29, 464892), (38, 354786), (57, 236524), (58, 232446), (76, 177393), (87, 154964), (114, 118262), (116, 116223), (174, 77482), (228, 59131), (348, 38741), (551, 24468), (1102, 12234), (1653, 8156), (2039, 6612), (2204, 6117), (3306, 4078)]