18776021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 21513600

約数和(自身を除く): 2737579

約数列:

[1, 11, 29, 71, 319, 781, 829, 2059, 9119, 22649, 24041, 58859, 264451, 647449, 1706911, 18776021]

約数ペア:

[(1, 18776021), (11, 1706911), (29, 647449), (71, 264451), (319, 58859), (781, 24041), (829, 22649), (2059, 9119)]