12656630398

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{17529959}}^1$

素因数の和:17529999

約数の個数: 12

約数和(自身を含む): 20036744280

約数和(自身を除く): 7380113882

約数列:

[1, 2, 19, 38, 361, 722, 17529959, 35059918, 333069221, 666138442, 6328315199, 12656630398]

約数ペア:

[(1, 12656630398), (2, 6328315199), (19, 666138442), (38, 333069221), (361, 35059918), (722, 17529959)]