19737956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30649}}^1$

素因数の和:30683

約数の個数: 24

約数和(自身を含む): 41193600

約数和(自身を除く): 21455644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30649, 61298, 122596, 214543, 429086, 704927, 858172, 1409854, 2819708, 4934489, 9868978, 19737956]

約数ペア:

[(1, 19737956), (2, 9868978), (4, 4934489), (7, 2819708), (14, 1409854), (23, 858172), (28, 704927), (46, 429086), (92, 214543), (161, 122596), (322, 61298), (644, 30649)]