19002422012

素因数分解:

$2^2\times 7^1\times {\mathrm{678657929}}^1$

素因数の和:678657940

約数の個数: 12

約数和(自身を含む): 38004844080

約数和(自身を除く): 19002422068

約数列:

[1, 2, 4, 7, 14, 28, 678657929, 1357315858, 2714631716, 4750605503, 9501211006, 19002422012]

約数ペア:

[(1, 19002422012), (2, 9501211006), (4, 4750605503), (7, 2714631716), (14, 1357315858), (28, 678657929)]