19304129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 22235472

約数和(自身を除く): 2931343

約数列:

[1, 13, 17, 113, 221, 773, 1469, 1921, 10049, 13141, 24973, 87349, 170833, 1135537, 1484933, 19304129]

約数ペア:

[(1, 19304129), (13, 1484933), (17, 1135537), (113, 170833), (221, 87349), (773, 24973), (1469, 13141), (1921, 10049)]