19431554574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 43814960640

約数和(自身を除く): 24383406066

約数列:

[1, 2, 3, 6, 17, 29, 34, 43, 51, 58, 86, 87, 102, 129, 174, 227, 258, 454, 493, 673, 681, 731, 986, 1247, 1346, 1362, 1462, 1479, 2019, 2193, 2494, 2958, 3741, 3859, 4038, 4386, 6583, 7482, 7718, 9761, 11441, 11577, 13166, 19517, 19522, 19749, 21199, 22882, 23154, 28939, 29283, 34323, 39034, 39498, 42398, 57878, 58551, 58566, 63597, 68646, 86817, 111911, 117102, 127194, 152771, 165937, 173634, 223822, 283069, 305542, 331789, 331874, 335733, 458313, 491963, 497811, 566138, 663578, 671466, 839231, 849207, 916626, 983926, 995367, 995622, 1475889, 1678462, 1698414, 1990734, 2517693, 2597107, 2951778, 4430359, 4812173, 5035386, 5194214, 6569153, 7791321, 8860718, 9624346, 13138306, 13291077, 14266927, 14436519, 15582642, 19707459, 26582154, 28533854, 28873038, 39414918, 42800781, 75316103, 85601562, 111675601, 150632206, 190505437, 223351202, 225948309, 335026803, 381010874, 451896618, 571516311, 670053606, 1143032622, 3238592429, 6477184858, 9715777287, 19431554574]

約数ペア:

[(1, 19431554574), (2, 9715777287), (3, 6477184858), (6, 3238592429), (17, 1143032622), (29, 670053606), (34, 571516311), (43, 451896618), (51, 381010874), (58, 335026803), (86, 225948309), (87, 223351202), (102, 190505437), (129, 150632206), (174, 111675601), (227, 85601562), (258, 75316103), (454, 42800781), (493, 39414918), (673, 28873038), (681, 28533854), (731, 26582154), (986, 19707459), (1247, 15582642), (1346, 14436519), (1362, 14266927), (1462, 13291077), (1479, 13138306), (2019, 9624346), (2193, 8860718), (2494, 7791321), (2958, 6569153), (3741, 5194214), (3859, 5035386), (4038, 4812173), (4386, 4430359), (6583, 2951778), (7482, 2597107), (7718, 2517693), (9761, 1990734), (11441, 1698414), (11577, 1678462), (13166, 1475889), (19517, 995622), (19522, 995367), (19749, 983926), (21199, 916626), (22882, 849207), (23154, 839231), (28939, 671466), (29283, 663578), (34323, 566138), (39034, 497811), (39498, 491963), (42398, 458313), (57878, 335733), (58551, 331874), (58566, 331789), (63597, 305542), (68646, 283069), (86817, 223822), (111911, 173634), (117102, 165937), (127194, 152771)]