18284417

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 19502208

約数和(自身を除く): 1217791

約数列:

[1, 43, 53, 71, 113, 2279, 3053, 3763, 4859, 5989, 8023, 161809, 257527, 344989, 425219, 18284417]

約数ペア:

[(1, 18284417), (43, 425219), (53, 344989), (71, 257527), (113, 161809), (2279, 8023), (3053, 5989), (3763, 4859)]