19233909

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37493}}^1$

素因数の和:37521

約数の個数: 16

約数和(自身を含む): 29995200

約数和(自身を除く): 10761291

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 37493, 112479, 337437, 712367, 1012311, 2137101, 6411303, 19233909]

約数ペア:

[(1, 19233909), (3, 6411303), (9, 2137101), (19, 1012311), (27, 712367), (57, 337437), (171, 112479), (513, 37493)]