199963486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{309541}}^1$

素因数の和:309579

約数の個数: 16

約数和(自身を含む): 334305360

約数和(自身を除く): 134341874

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 309541, 619082, 5262197, 5881279, 10524394, 11762558, 99981743, 199963486]

約数ペア:

[(1, 199963486), (2, 99981743), (17, 11762558), (19, 10524394), (34, 5881279), (38, 5262197), (323, 619082), (646, 309541)]