18862184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 38975040

約数和(自身を除く): 20112856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2081, 2266, 4162, 4532, 8324, 9064, 16648, 22891, 45782, 91564, 183128, 214343, 428686, 857372, 1714744, 2357773, 4715546, 9431092, 18862184]

約数ペア:

[(1, 18862184), (2, 9431092), (4, 4715546), (8, 2357773), (11, 1714744), (22, 857372), (44, 428686), (88, 214343), (103, 183128), (206, 91564), (412, 45782), (824, 22891), (1133, 16648), (2081, 9064), (2266, 8324), (4162, 4532)]