19049486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2903}}^1$

素因数の和:3115

約数の個数: 16

約数和(自身を含む): 30422304

約数和(自身を除く): 11372818

約数列:

[1, 2, 17, 34, 193, 386, 2903, 3281, 5806, 6562, 49351, 98702, 560279, 1120558, 9524743, 19049486]

約数ペア:

[(1, 19049486), (2, 9524743), (17, 1120558), (34, 560279), (193, 98702), (386, 49351), (2903, 6562), (3281, 5806)]