19012383489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{42397}}^1$

素因数の和:42645

約数の個数: 32

約数和(自身を含む): 28133277696

約数和(自身を除く): 9120894207

約数列:

[1, 3, 11, 33, 107, 127, 321, 381, 1177, 1397, 3531, 4191, 13589, 40767, 42397, 127191, 149479, 448437, 466367, 1399101, 4536479, 5384419, 13609437, 16153257, 49901269, 59228609, 149703807, 177685827, 576132833, 1728398499, 6337461163, 19012383489]

約数ペア:

[(1, 19012383489), (3, 6337461163), (11, 1728398499), (33, 576132833), (107, 177685827), (127, 149703807), (321, 59228609), (381, 49901269), (1177, 16153257), (1397, 13609437), (3531, 5384419), (4191, 4536479), (13589, 1399101), (40767, 466367), (42397, 448437), (127191, 149479)]