18273814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 29604960

約数和(自身を除く): 11331146

約数列:

[1, 2, 13, 26, 439, 878, 1601, 3202, 5707, 11414, 20813, 41626, 702839, 1405678, 9136907, 18273814]

約数ペア:

[(1, 18273814), (2, 9136907), (13, 1405678), (26, 702839), (439, 41626), (878, 20813), (1601, 11414), (3202, 5707)]