19153594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7717}}^1$

素因数の和:7809

約数の個数: 16

約数和(自身を含む): 30841128

約数和(自身を除く): 11687534

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7717, 15434, 131189, 262378, 563341, 1126682, 9576797, 19153594]

約数ペア:

[(1, 19153594), (2, 9576797), (17, 1126682), (34, 563341), (73, 262378), (146, 131189), (1241, 15434), (2482, 7717)]