19112792

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{5393}}^1$

素因数の和:5842

約数の個数: 16

約数和(自身を含む): 35924040

約数和(自身を除く): 16811248

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 5393, 10786, 21572, 43144, 2389099, 4778198, 9556396, 19112792]

約数ペア:

[(1, 19112792), (2, 9556396), (4, 4778198), (8, 2389099), (443, 43144), (886, 21572), (1772, 10786), (3544, 5393)]