19091743

素因数分解:

${\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 12

約数和(自身を含む): 21249144

約数和(自身を除く): 2157401

約数列:

[1, 11, 83, 121, 913, 1901, 10043, 20911, 157783, 230021, 1735613, 19091743]

約数ペア:

[(1, 19091743), (11, 1735613), (83, 230021), (121, 157783), (913, 20911), (1901, 10043)]