19072088

素因数分解:

$2^3\times 7^1\times {\mathrm{340573}}^1$

素因数の和:340586

約数の個数: 16

約数和(自身を含む): 40868880

約数和(自身を除く): 21796792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340573, 681146, 1362292, 2384011, 2724584, 4768022, 9536044, 19072088]

約数ペア:

[(1, 19072088), (2, 9536044), (4, 4768022), (7, 2724584), (8, 2384011), (14, 1362292), (28, 681146), (56, 340573)]