19537054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11007

約数の個数: 16

約数和(自身を含む): 31507200

約数和(自身を除く): 11970146

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10939, 21878, 207841, 415682, 514133, 1028266, 9768527, 19537054]

約数ペア:

[(1, 19537054), (2, 9768527), (19, 1028266), (38, 514133), (47, 415682), (94, 207841), (893, 21878), (1786, 10939)]