19589444

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2903}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 39355008

約数和(自身を除く): 19765564

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2903, 3374, 5806, 6748, 11612, 20321, 40642, 81284, 699623, 1399246, 2798492, 4897361, 9794722, 19589444]

約数ペア:

[(1, 19589444), (2, 9794722), (4, 4897361), (7, 2798492), (14, 1399246), (28, 699623), (241, 81284), (482, 40642), (964, 20321), (1687, 11612), (2903, 6748), (3374, 5806)]