2019558849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 3626112000

約数和(自身を除く): 1606553151

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 59, 77, 121, 133, 177, 209, 231, 363, 399, 413, 627, 649, 709, 847, 1121, 1239, 1463, 1947, 2127, 2299, 2541, 3363, 4389, 4543, 4963, 6897, 7139, 7799, 7847, 12331, 13471, 13629, 14889, 16093, 21417, 23397, 23541, 36993, 40413, 41831, 48279, 49973, 54593, 85789, 86317, 94297, 125493, 135641, 148181, 149919, 163779, 257367, 258951, 282891, 292817, 406923, 444543, 460141, 600523, 794789, 878451, 949487, 1037267, 1380423, 1629991, 1801569, 2384367, 2848461, 3111801, 3220987, 4889973, 5061551, 5563523, 8742679, 9662961, 11409937, 15184653, 16690569, 26228037, 34229811, 35430857, 61198753, 96169469, 106292571, 183596259, 288508407, 673186283, 2019558849]

約数ペア:

[(1, 2019558849), (3, 673186283), (7, 288508407), (11, 183596259), (19, 106292571), (21, 96169469), (33, 61198753), (57, 35430857), (59, 34229811), (77, 26228037), (121, 16690569), (133, 15184653), (177, 11409937), (209, 9662961), (231, 8742679), (363, 5563523), (399, 5061551), (413, 4889973), (627, 3220987), (649, 3111801), (709, 2848461), (847, 2384367), (1121, 1801569), (1239, 1629991), (1463, 1380423), (1947, 1037267), (2127, 949487), (2299, 878451), (2541, 794789), (3363, 600523), (4389, 460141), (4543, 444543), (4963, 406923), (6897, 292817), (7139, 282891), (7799, 258951), (7847, 257367), (12331, 163779), (13471, 149919), (13629, 148181), (14889, 135641), (16093, 125493), (21417, 94297), (23397, 86317), (23541, 85789), (36993, 54593), (40413, 49973), (41831, 48279)]