1921174192

素因数分解:

$2^4\times 7^1\times {\mathrm{17153341}}^1$

素因数の和:17153356

約数の個数: 20

約数和(自身を含む): 4254028816

約数和(自身を除く): 2332854624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17153341, 34306682, 68613364, 120073387, 137226728, 240146774, 274453456, 480293548, 960587096, 1921174192]

約数ペア:

[(1, 1921174192), (2, 960587096), (4, 480293548), (7, 274453456), (8, 240146774), (14, 137226728), (16, 120073387), (28, 68613364), (56, 34306682), (112, 17153341)]