19185956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 35380800

約数和(自身を除く): 16194844

約数列:

[1, 2, 4, 23, 46, 92, 107, 214, 428, 1949, 2461, 3898, 4922, 7796, 9844, 44827, 89654, 179308, 208543, 417086, 834172, 4796489, 9592978, 19185956]

約数ペア:

[(1, 19185956), (2, 9592978), (4, 4796489), (23, 834172), (46, 417086), (92, 208543), (107, 179308), (214, 89654), (428, 44827), (1949, 9844), (2461, 7796), (3898, 4922)]