19223765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 25310016

約数和(自身を除く): 6086251

約数列:

[1, 5, 11, 55, 193, 965, 1811, 2123, 9055, 10615, 19921, 99605, 349523, 1747615, 3844753, 19223765]

約数ペア:

[(1, 19223765), (5, 3844753), (11, 1747615), (55, 349523), (193, 99605), (965, 19921), (1811, 10615), (2123, 9055)]