19337135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 24373440

約数和(自身を除く): 5036305

約数列:

[1, 5, 23, 115, 181, 905, 929, 4163, 4645, 20815, 21367, 106835, 168149, 840745, 3867427, 19337135]

約数ペア:

[(1, 19337135), (5, 3867427), (23, 840745), (115, 168149), (181, 106835), (905, 21367), (929, 20815), (4163, 4645)]