2019904172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 4321658880

約数和(自身を除く): 2301754708

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 263, 286, 319, 377, 463, 526, 572, 638, 754, 926, 1052, 1276, 1508, 1852, 2893, 3419, 4147, 5093, 5786, 6019, 6838, 7627, 8294, 10186, 11572, 12038, 13427, 13676, 15254, 16588, 20372, 24076, 26854, 30508, 37609, 53708, 66209, 75218, 83897, 99151, 121769, 132418, 147697, 150436, 167794, 174551, 198302, 243538, 264836, 295394, 335588, 349102, 396604, 487076, 590788, 698204, 1090661, 1339459, 1582997, 1920061, 2181322, 2678918, 3165994, 3531301, 3840122, 4362644, 5357836, 6331988, 7062602, 7680244, 14125204, 17412967, 34825934, 38844311, 45906913, 69651868, 77688622, 91813826, 155377244, 183627652, 504976043, 1009952086, 2019904172]

約数ペア:

[(1, 2019904172), (2, 1009952086), (4, 504976043), (11, 183627652), (13, 155377244), (22, 91813826), (26, 77688622), (29, 69651868), (44, 45906913), (52, 38844311), (58, 34825934), (116, 17412967), (143, 14125204), (263, 7680244), (286, 7062602), (319, 6331988), (377, 5357836), (463, 4362644), (526, 3840122), (572, 3531301), (638, 3165994), (754, 2678918), (926, 2181322), (1052, 1920061), (1276, 1582997), (1508, 1339459), (1852, 1090661), (2893, 698204), (3419, 590788), (4147, 487076), (5093, 396604), (5786, 349102), (6019, 335588), (6838, 295394), (7627, 264836), (8294, 243538), (10186, 198302), (11572, 174551), (12038, 167794), (13427, 150436), (13676, 147697), (15254, 132418), (16588, 121769), (20372, 99151), (24076, 83897), (26854, 75218), (30508, 66209), (37609, 53708)]