1926140

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 4074000

約数和(自身を除く): 2147860

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 499, 772, 965, 998, 1930, 1996, 2495, 3860, 4990, 9980, 96307, 192614, 385228, 481535, 963070, 1926140]

約数ペア:

[(1, 1926140), (2, 963070), (4, 481535), (5, 385228), (10, 192614), (20, 96307), (193, 9980), (386, 4990), (499, 3860), (772, 2495), (965, 1996), (998, 1930)]