19431269

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 23037504

約数和(自身を除く): 3606235

約数列:

[1, 11, 13, 121, 143, 1123, 1331, 1573, 12353, 14599, 17303, 135883, 160589, 1494713, 1766479, 19431269]

約数ペア:

[(1, 19431269), (11, 1766479), (13, 1494713), (121, 160589), (143, 135883), (1123, 17303), (1331, 14599), (1573, 12353)]