19680314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1109}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 31168800

約数和(自身を除く): 11488486

約数列:

[1, 2, 19, 38, 467, 934, 1109, 2218, 8873, 17746, 21071, 42142, 517903, 1035806, 9840157, 19680314]

約数ペア:

[(1, 19680314), (2, 9840157), (19, 1035806), (38, 517903), (467, 42142), (934, 21071), (1109, 17746), (2218, 8873)]