18272501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 2819899

約数列:

[1, 13, 17, 89, 221, 929, 1157, 1513, 12077, 15793, 19669, 82681, 205309, 1074853, 1405577, 18272501]

約数ペア:

[(1, 18272501), (13, 1405577), (17, 1074853), (89, 205309), (221, 82681), (929, 19669), (1157, 15793), (1513, 12077)]