1910106820

素因数分解:

$2^2\times 5^1\times {\mathrm{95505341}}^1$

素因数の和:95505350

約数の個数: 12

約数和(自身を含む): 4011224364

約数和(自身を除く): 2101117544

約数列:

[1, 2, 4, 5, 10, 20, 95505341, 191010682, 382021364, 477526705, 955053410, 1910106820]

約数ペア:

[(1, 1910106820), (2, 955053410), (4, 477526705), (5, 382021364), (10, 191010682), (20, 95505341)]