19694103

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12239337

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1583, 4147, 4749, 12441, 17413, 20579, 45907, 52239, 61737, 137721, 226369, 504977, 596791, 679107, 1514931, 1790373, 6564701, 19694103]

約数ペア:

[(1, 19694103), (3, 6564701), (11, 1790373), (13, 1514931), (29, 679107), (33, 596791), (39, 504977), (87, 226369), (143, 137721), (319, 61737), (377, 52239), (429, 45907), (957, 20579), (1131, 17413), (1583, 12441), (4147, 4749)]