18289041

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 6516399

約数列:

[1, 3, 131, 173, 269, 393, 519, 807, 22663, 35239, 46537, 67989, 105717, 139611, 6096347, 18289041]

約数ペア:

[(1, 18289041), (3, 6096347), (131, 139611), (173, 105717), (269, 67989), (393, 46537), (519, 35239), (807, 22663)]