18312437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 21799680

約数和(自身を除く): 3487243

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1621, 11297, 17831, 21073, 128059, 231803, 1408649, 1664767, 18312437]

約数ペア:

[(1, 18312437), (11, 1664767), (13, 1408649), (79, 231803), (143, 128059), (869, 21073), (1027, 17831), (1621, 11297)]