19462094180

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{871177}}^1$

素因数の和:872303

約数の個数: 24

約数和(自身を含む): 40907034168

約数和(自身を除く): 21444939988

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 11170, 22340, 871177, 1742354, 3484708, 4355885, 8711770, 17423540, 973104709, 1946209418, 3892418836, 4865523545, 9731047090, 19462094180]

約数ペア:

[(1, 19462094180), (2, 9731047090), (4, 4865523545), (5, 3892418836), (10, 1946209418), (20, 973104709), (1117, 17423540), (2234, 8711770), (4468, 4355885), (5585, 3484708), (11170, 1742354), (22340, 871177)]