18581144

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4441}}^1$

素因数の和:4970

約数の個数: 16

約数和(自身を含む): 34914120

約数和(自身を除く): 16332976

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4441, 8882, 17764, 35528, 2322643, 4645286, 9290572, 18581144]

約数ペア:

[(1, 18581144), (2, 9290572), (4, 4645286), (8, 2322643), (523, 35528), (1046, 17764), (2092, 8882), (4184, 4441)]