19328176

素因数分解:

$2^4\times 7^1\times {\mathrm{172573}}^1$

素因数の和:172588

約数の個数: 20

約数和(自身を含む): 42798352

約数和(自身を除く): 23470176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172573, 345146, 690292, 1208011, 1380584, 2416022, 2761168, 4832044, 9664088, 19328176]

約数ペア:

[(1, 19328176), (2, 9664088), (4, 4832044), (7, 2761168), (8, 2416022), (14, 1380584), (16, 1208011), (28, 690292), (56, 345146), (112, 172573)]