19290368

素因数分解:

$2^8\times {\mathrm{75353}}^1$

素因数の和:75369

約数の個数: 18

約数和(自身を含む): 38505894

約数和(自身を除く): 19215526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 75353, 150706, 301412, 602824, 1205648, 2411296, 4822592, 9645184, 19290368]

約数ペア:

[(1, 19290368), (2, 9645184), (4, 4822592), (8, 2411296), (16, 1205648), (32, 602824), (64, 301412), (128, 150706), (256, 75353)]