19984554239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1\times {\mathrm{11177}}^1$

素因数の和:13010

約数の個数: 16

約数和(自身を含む): 21808725120

約数和(自身を除く): 1824170881

約数列:

[1, 13, 79, 1027, 1741, 11177, 22633, 137539, 145301, 882983, 1788007, 11478779, 19459157, 252969041, 1537273403, 19984554239]

約数ペア:

[(1, 19984554239), (13, 1537273403), (79, 252969041), (1027, 19459157), (1741, 11478779), (11177, 1788007), (22633, 882983), (137539, 145301)]