18334383

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 25149696

約数和(自身を除く): 6815313

約数列:

[1, 3, 43, 129, 311, 457, 933, 1371, 13373, 19651, 40119, 58953, 142127, 426381, 6111461, 18334383]

約数ペア:

[(1, 18334383), (3, 6111461), (43, 426381), (129, 142127), (311, 58953), (457, 40119), (933, 19651), (1371, 13373)]