19836531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15413}}^1$

素因数の和:15443

約数の個数: 24

約数和(自身を含む): 33664176

約数和(自身を除く): 13827645

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15413, 46239, 138717, 169543, 200369, 508629, 601107, 1525887, 1803321, 2204059, 6612177, 19836531]

約数ペア:

[(1, 19836531), (3, 6612177), (9, 2204059), (11, 1803321), (13, 1525887), (33, 601107), (39, 508629), (99, 200369), (117, 169543), (143, 138717), (429, 46239), (1287, 15413)]