18722594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6701}}^1$

素因数の和:6841

約数の個数: 16

約数和(自身を含む): 30882816

約数和(自身を除く): 12160222

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6701, 13402, 73711, 147422, 851027, 1702054, 9361297, 18722594]

約数ペア:

[(1, 18722594), (2, 9361297), (11, 1702054), (22, 851027), (127, 147422), (254, 73711), (1397, 13402), (2794, 6701)]