2019493456

素因数分解:

$2^4\times {\mathrm{3583}}^1\times {\mathrm{35227}}^1$

素因数の和:38818

約数の個数: 20

約数和(自身を含む): 3913971712

約数和(自身を除く): 1894478256

約数列:

[1, 2, 4, 8, 16, 3583, 7166, 14332, 28664, 35227, 57328, 70454, 140908, 281816, 563632, 126218341, 252436682, 504873364, 1009746728, 2019493456]

約数ペア:

[(1, 2019493456), (2, 1009746728), (4, 504873364), (8, 252436682), (16, 126218341), (3583, 563632), (7166, 281816), (14332, 140908), (28664, 70454), (35227, 57328)]