19655861329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5231797}}^1$

素因数の和:5231844

約数の個数: 12

約数和(自身を含む): 22486267804

約数和(自身を除く): 2830406475

約数列:

[1, 13, 17, 221, 289, 3757, 5231797, 68013361, 88940549, 1156227137, 1511989333, 19655861329]

約数ペア:

[(1, 19655861329), (13, 1511989333), (17, 1156227137), (221, 88940549), (289, 68013361), (3757, 5231797)]