19680234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{468577}}^1$

素因数の和:468589

約数の個数: 16

約数和(自身を含む): 44983488

約数和(自身を除く): 25303254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 468577, 937154, 1405731, 2811462, 3280039, 6560078, 9840117, 19680234]

約数ペア:

[(1, 19680234), (2, 9840117), (3, 6560078), (6, 3280039), (7, 2811462), (14, 1405731), (21, 937154), (42, 468577)]