2219717778842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{1019}}^1\times {\mathrm{2549}}^1$

素因数の和:4155

約数の個数: 64

約数和(自身を含む): 3598119360000

約数和(自身を除く): 1378401581158

約数列:

[1, 2, 19, 38, 43, 86, 523, 817, 1019, 1046, 1634, 2038, 2549, 5098, 9937, 19361, 19874, 22489, 38722, 43817, 44978, 48431, 87634, 96862, 109607, 219214, 427291, 532937, 832523, 854582, 1065874, 1333127, 1665046, 2082533, 2597431, 2666254, 4165066, 5194862, 10125803, 20251606, 22916291, 25329413, 45832582, 49351189, 50658826, 57324461, 98702378, 111689533, 114648922, 223379066, 435409529, 870819058, 1089164759, 1358456413, 2122101127, 2178329518, 2716912826, 4244202254, 25810671847, 51621343694, 58413625759, 116827251518, 1109858889421, 2219717778842]

約数ペア:

[(1, 2219717778842), (2, 1109858889421), (19, 116827251518), (38, 58413625759), (43, 51621343694), (86, 25810671847), (523, 4244202254), (817, 2716912826), (1019, 2178329518), (1046, 2122101127), (1634, 1358456413), (2038, 1089164759), (2549, 870819058), (5098, 435409529), (9937, 223379066), (19361, 114648922), (19874, 111689533), (22489, 98702378), (38722, 57324461), (43817, 50658826), (44978, 49351189), (48431, 45832582), (87634, 25329413), (96862, 22916291), (109607, 20251606), (219214, 10125803), (427291, 5194862), (532937, 4165066), (832523, 2666254), (854582, 2597431), (1065874, 2082533), (1333127, 1665046)]