17620942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27277}}^1$

素因数の和:27315

約数の個数: 16

約数和(自身を含む): 29460240

約数和(自身を除く): 11839298

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 27277, 54554, 463709, 518263, 927418, 1036526, 8810471, 17620942]

約数ペア:

[(1, 17620942), (2, 8810471), (17, 1036526), (19, 927418), (34, 518263), (38, 463709), (323, 54554), (646, 27277)]