19192085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 25805952

約数和(自身を除く): 6613867

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9431, 47155, 103741, 348947, 518705, 1744735, 3838417, 19192085]

約数ペア:

[(1, 19192085), (5, 3838417), (11, 1744735), (37, 518705), (55, 348947), (185, 103741), (407, 47155), (2035, 9431)]