19415071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 22528800

約数和(自身を除く): 3113729

約数列:

[1, 13, 17, 59, 221, 767, 1003, 1489, 13039, 19357, 25313, 87851, 329069, 1142063, 1493467, 19415071]

約数ペア:

[(1, 19415071), (13, 1493467), (17, 1142063), (59, 329069), (221, 87851), (767, 25313), (1003, 19357), (1489, 13039)]