16916194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2237}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 26856000

約数和(自身を除く): 9939806

約数列:

[1, 2, 19, 38, 199, 398, 2237, 3781, 4474, 7562, 42503, 85006, 445163, 890326, 8458097, 16916194]

約数ペア:

[(1, 16916194), (2, 8458097), (19, 890326), (38, 445163), (199, 85006), (398, 42503), (2237, 7562), (3781, 4474)]