18086081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 21067200

約数和(自身を除く): 2981119

約数列:

[1, 13, 19, 37, 247, 481, 703, 1979, 9139, 25727, 37601, 73223, 488813, 951899, 1391237, 18086081]

約数ペア:

[(1, 18086081), (13, 1391237), (19, 951899), (37, 488813), (247, 73223), (481, 37601), (703, 25727), (1979, 9139)]