19189027

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 22750560

約数和(自身を除く): 3561533

約数列:

[1, 11, 13, 121, 143, 1109, 1331, 1573, 12199, 14417, 17303, 134189, 158587, 1476079, 1744457, 19189027]

約数ペア:

[(1, 19189027), (11, 1744457), (13, 1476079), (121, 158587), (143, 134189), (1109, 17303), (1331, 14417), (1573, 12199)]