18633433

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 24302400

約数和(自身を除く): 5668967

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 829, 1183, 1729, 3211, 5803, 10777, 15751, 22477, 75439, 110257, 140101, 204763, 980707, 1433341, 2661919, 18633433]

約数ペア:

[(1, 18633433), (7, 2661919), (13, 1433341), (19, 980707), (91, 204763), (133, 140101), (169, 110257), (247, 75439), (829, 22477), (1183, 15751), (1729, 10777), (3211, 5803)]