19324019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7949}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 24040800

約数和(自身を除く): 4716781

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 7949, 87439, 103337, 135133, 1136707, 1486463, 1756729, 19324019]

約数ペア:

[(1, 19324019), (11, 1756729), (13, 1486463), (17, 1136707), (143, 135133), (187, 103337), (221, 87439), (2431, 7949)]