19300853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 23006592

約数和(自身を除く): 3705739

約数列:

[1, 11, 13, 71, 143, 781, 923, 1901, 10153, 20911, 24713, 134971, 271843, 1484681, 1754623, 19300853]

約数ペア:

[(1, 19300853), (11, 1754623), (13, 1484681), (71, 271843), (143, 134971), (781, 24713), (923, 20911), (1901, 10153)]