39491158

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 73543680

約数和(自身を除く): 34052522

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 167, 254, 266, 334, 889, 931, 1169, 1778, 1862, 2338, 2413, 3173, 4826, 6223, 6346, 8183, 12446, 16366, 16891, 21209, 22211, 33782, 42418, 44422, 118237, 148463, 155477, 236474, 296926, 310954, 402971, 805942, 1039241, 2078482, 2820797, 5641594, 19745579, 39491158]

約数ペア:

[(1, 39491158), (2, 19745579), (7, 5641594), (14, 2820797), (19, 2078482), (38, 1039241), (49, 805942), (98, 402971), (127, 310954), (133, 296926), (167, 236474), (254, 155477), (266, 148463), (334, 118237), (889, 44422), (931, 42418), (1169, 33782), (1778, 22211), (1862, 21209), (2338, 16891), (2413, 16366), (3173, 12446), (4826, 8183), (6223, 6346)]