19239014740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87450067}}^1$

素因数の和:87450087

約数の個数: 24

約数和(自身を含む): 44074834272

約数和(自身を除く): 24835819532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 87450067, 174900134, 349800268, 437250335, 874500670, 961950737, 1749001340, 1923901474, 3847802948, 4809753685, 9619507370, 19239014740]

約数ペア:

[(1, 19239014740), (2, 9619507370), (4, 4809753685), (5, 3847802948), (10, 1923901474), (11, 1749001340), (20, 961950737), (22, 874500670), (44, 437250335), (55, 349800268), (110, 174900134), (220, 87450067)]