18186970797

素因数分解:

$3^3\times {\mathrm{37549}}^1\times {\mathrm{17939}}^1$

素因数の和:55497

約数の個数: 16

約数和(自身を含む): 26945880000

約数和(自身を除く): 8758909203

約数列:

[1, 3, 9, 27, 17939, 37549, 53817, 112647, 161451, 337941, 484353, 1013823, 673591511, 2020774533, 6062323599, 18186970797]

約数ペア:

[(1, 18186970797), (3, 6062323599), (9, 2020774533), (27, 673591511), (17939, 1013823), (37549, 484353), (53817, 337941), (112647, 161451)]