19005290318

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79854161}}^1$

素因数の和:79854187

約数の個数: 16

約数和(自身を含む): 34496997984

約数和(自身を除く): 15491707666

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79854161, 159708322, 558979127, 1117958254, 1357520737, 2715041474, 9502645159, 19005290318]

約数ペア:

[(1, 19005290318), (2, 9502645159), (7, 2715041474), (14, 1357520737), (17, 1117958254), (34, 558979127), (119, 159708322), (238, 79854161)]