19388864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27541}}^1$

素因数の和:27564

約数の個数: 28

約数和(自身を含む): 41974008

約数和(自身を除く): 22585144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27541, 55082, 110164, 220328, 302951, 440656, 605902, 881312, 1211804, 1762624, 2423608, 4847216, 9694432, 19388864]

約数ペア:

[(1, 19388864), (2, 9694432), (4, 4847216), (8, 2423608), (11, 1762624), (16, 1211804), (22, 881312), (32, 605902), (44, 440656), (64, 302951), (88, 220328), (176, 110164), (352, 55082), (704, 27541)]