19170032

素因数分解:

$2^4\times 7^1\times {\mathrm{171161}}^1$

素因数の和:171176

約数の個数: 20

約数和(自身を含む): 42448176

約数和(自身を除く): 23278144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 171161, 342322, 684644, 1198127, 1369288, 2396254, 2738576, 4792508, 9585016, 19170032]

約数ペア:

[(1, 19170032), (2, 9585016), (4, 4792508), (7, 2738576), (8, 2396254), (14, 1369288), (16, 1198127), (28, 684644), (56, 342322), (112, 171161)]