19320004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2081}}^1$

素因数の和:2307

約数の個数: 24

約数和(自身を含む): 37076256

約数和(自身を除く): 17756252

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2081, 2321, 4162, 4642, 8324, 9284, 22891, 45782, 91564, 439091, 878182, 1756364, 4830001, 9660002, 19320004]

約数ペア:

[(1, 19320004), (2, 9660002), (4, 4830001), (11, 1756364), (22, 878182), (44, 439091), (211, 91564), (422, 45782), (844, 22891), (2081, 9284), (2321, 8324), (4162, 4642)]