1908757732

素因数分解:

$2^2\times 7^1\times {\mathrm{68169919}}^1$

素因数の和:68169930

約数の個数: 12

約数和(自身を含む): 3817515520

約数和(自身を除く): 1908757788

約数列:

[1, 2, 4, 7, 14, 28, 68169919, 136339838, 272679676, 477189433, 954378866, 1908757732]

約数ペア:

[(1, 1908757732), (2, 954378866), (4, 477189433), (7, 272679676), (14, 136339838), (28, 68169919)]