19375213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 22934016

約数和(自身を除く): 3558803

約数列:

[1, 11, 13, 143, 157, 863, 1727, 2041, 9493, 11219, 22451, 123409, 135491, 1490401, 1761383, 19375213]

約数ペア:

[(1, 19375213), (11, 1761383), (13, 1490401), (143, 135491), (157, 123409), (863, 22451), (1727, 11219), (2041, 9493)]