19157033907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{79273}}^1$

素因数の和:81731

約数の個数: 24

約数和(自身を含む): 30199588848

約数和(自身を除く): 11042554941

約数列:

[1, 3, 9, 11, 33, 99, 2441, 7323, 21969, 26851, 79273, 80553, 237819, 241659, 713457, 872003, 2616009, 7848027, 193505393, 580516179, 1741548537, 2128559323, 6385677969, 19157033907]

約数ペア:

[(1, 19157033907), (3, 6385677969), (9, 2128559323), (11, 1741548537), (33, 580516179), (99, 193505393), (2441, 7848027), (7323, 2616009), (21969, 872003), (26851, 713457), (79273, 241659), (80553, 237819)]