18110147228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{110427727}}^1$

素因数の和:110427772

約数の個数: 12

約数和(自身を含む): 32465752032

約数和(自身を除く): 14355604804

約数列:

[1, 2, 4, 41, 82, 164, 110427727, 220855454, 441710908, 4527536807, 9055073614, 18110147228]

約数ペア:

[(1, 18110147228), (2, 9055073614), (4, 4527536807), (41, 441710908), (82, 220855454), (164, 110427727)]