18014721

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 24927936

約数和(自身を除く): 6913215

約数列:

[1, 3, 43, 73, 129, 219, 1913, 3139, 5739, 9417, 82259, 139649, 246777, 418947, 6004907, 18014721]

約数ペア:

[(1, 18014721), (3, 6004907), (43, 418947), (73, 246777), (129, 139649), (219, 82259), (1913, 9417), (3139, 5739)]