19334740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5009}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 40821480

約数和(自身を除く): 21486740

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 5009, 10018, 20036, 25045, 50090, 100180, 966737, 1933474, 3866948, 4833685, 9667370, 19334740]

約数ペア:

[(1, 19334740), (2, 9667370), (4, 4833685), (5, 3866948), (10, 1933474), (20, 966737), (193, 100180), (386, 50090), (772, 25045), (965, 20036), (1930, 10018), (3860, 5009)]