2019420909

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{32533}}^1$

素因数の和:32583

約数の個数: 48

約数和(自身を含む): 3461617600

約数和(自身を除く): 1442196691

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 3267, 5643, 6897, 20691, 32533, 62073, 97599, 292797, 357863, 618127, 878391, 1073589, 1854381, 3220767, 3936493, 5563143, 6799397, 9662301, 11809479, 16689429, 20398191, 35428437, 61194573, 74793367, 106285311, 183583719, 224380101, 673140303, 2019420909]

約数ペア:

[(1, 2019420909), (3, 673140303), (9, 224380101), (11, 183583719), (19, 106285311), (27, 74793367), (33, 61194573), (57, 35428437), (99, 20398191), (121, 16689429), (171, 11809479), (209, 9662301), (297, 6799397), (363, 5563143), (513, 3936493), (627, 3220767), (1089, 1854381), (1881, 1073589), (2299, 878391), (3267, 618127), (5643, 357863), (6897, 292797), (20691, 97599), (32533, 62073)]