19209014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51361}}^1$

素因数の和:51391

約数の個数: 16

約数和(自身を含む): 33282576

約数和(自身を除く): 14073562

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51361, 102722, 564971, 873137, 1129942, 1746274, 9604507, 19209014]

約数ペア:

[(1, 19209014), (2, 9604507), (11, 1746274), (17, 1129942), (22, 873137), (34, 564971), (187, 102722), (374, 51361)]