1780498892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23427617}}^1$

素因数の和:23427640

約数の個数: 12

約数和(自身を含む): 3279866520

約数和(自身を除く): 1499367628

約数列:

[1, 2, 4, 19, 38, 76, 23427617, 46855234, 93710468, 445124723, 890249446, 1780498892]

約数ペア:

[(1, 1780498892), (2, 890249446), (4, 445124723), (19, 93710468), (38, 46855234), (76, 23427617)]