19328264

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18443}}^1$

素因数の和:18580

約数の個数: 16

約数和(自身を含む): 36519120

約数和(自身を除く): 17190856

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18443, 36886, 73772, 147544, 2416033, 4832066, 9664132, 19328264]

約数ペア:

[(1, 19328264), (2, 9664132), (4, 4832066), (8, 2416033), (131, 147544), (262, 73772), (524, 36886), (1048, 18443)]