19759311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 33743736

約数和(自身を除く): 13984425

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1181, 1287, 1521, 1859, 3543, 5577, 10629, 12991, 15353, 16731, 38973, 46059, 116919, 138177, 168883, 199589, 506649, 598767, 1519947, 1796301, 2195479, 6586437, 19759311]

約数ペア:

[(1, 19759311), (3, 6586437), (9, 2195479), (11, 1796301), (13, 1519947), (33, 598767), (39, 506649), (99, 199589), (117, 168883), (143, 138177), (169, 116919), (429, 46059), (507, 38973), (1181, 16731), (1287, 15353), (1521, 12991), (1859, 10629), (3543, 5577)]