1931569648208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6353847527}}^1$

素因数の和:6353847554

約数の個数: 20

約数和(自身を含む): 3939385467360

約数和(自身を除く): 2007815819152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6353847527, 12707695054, 25415390108, 50830780216, 101661560432, 120723103013, 241446206026, 482892412052, 965784824104, 1931569648208]

約数ペア:

[(1, 1931569648208), (2, 965784824104), (4, 482892412052), (8, 241446206026), (16, 120723103013), (19, 101661560432), (38, 50830780216), (76, 25415390108), (152, 12707695054), (304, 6353847527)]