18836389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 22296960

約数和(自身を除く): 3460571

約数列:

[1, 11, 13, 143, 157, 839, 1727, 2041, 9229, 10907, 22451, 119977, 131723, 1448953, 1712399, 18836389]

約数ペア:

[(1, 18836389), (11, 1712399), (13, 1448953), (143, 131723), (157, 119977), (839, 22451), (1727, 10907), (2041, 9229)]