1931873972

素因数分解:

$2^2\times 7^1\times {\mathrm{68995499}}^1$

素因数の和:68995510

約数の個数: 12

約数和(自身を含む): 3863748000

約数和(自身を除く): 1931874028

約数列:

[1, 2, 4, 7, 14, 28, 68995499, 137990998, 275981996, 482968493, 965936986, 1931873972]

約数ペア:

[(1, 1931873972), (2, 965936986), (4, 482968493), (7, 275981996), (14, 137990998), (28, 68995499)]