19924697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 22997520

約数和(自身を除く): 3072823

約数列:

[1, 13, 17, 89, 221, 1013, 1157, 1513, 13169, 17221, 19669, 90157, 223873, 1172041, 1532669, 19924697]

約数ペア:

[(1, 19924697), (13, 1532669), (17, 1172041), (89, 223873), (221, 90157), (1013, 19669), (1157, 17221), (1513, 13169)]