19085209

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 22627584

約数和(自身を除く): 3542375

約数列:

[1, 11, 13, 121, 143, 1103, 1331, 1573, 12133, 14339, 17303, 133463, 157729, 1468093, 1735019, 19085209]

約数ペア:

[(1, 19085209), (11, 1735019), (13, 1468093), (121, 157729), (143, 133463), (1103, 17303), (1331, 14339), (1573, 12133)]