19043248

素因数分解:

$2^4\times 7^1\times {\mathrm{170029}}^1$

素因数の和:170044

約数の個数: 20

約数和(自身を含む): 42167440

約数和(自身を除く): 23124192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170029, 340058, 680116, 1190203, 1360232, 2380406, 2720464, 4760812, 9521624, 19043248]

約数ペア:

[(1, 19043248), (2, 9521624), (4, 4760812), (7, 2720464), (8, 2380406), (14, 1360232), (16, 1190203), (28, 680116), (56, 340058), (112, 170029)]