19442137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 23143680

約数和(自身を除く): 3701543

約数列:

[1, 11, 13, 79, 143, 869, 1027, 1721, 11297, 18931, 22373, 135959, 246103, 1495549, 1767467, 19442137]

約数ペア:

[(1, 19442137), (11, 1767467), (13, 1495549), (79, 246103), (143, 135959), (869, 22373), (1027, 18931), (1721, 11297)]