18134854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3643}}^1$

素因数の和:3795

約数の個数: 16

約数和(自身を含む): 28860480

約数和(自身を除く): 10725626

約数列:

[1, 2, 19, 38, 131, 262, 2489, 3643, 4978, 7286, 69217, 138434, 477233, 954466, 9067427, 18134854]

約数ペア:

[(1, 18134854), (2, 9067427), (19, 954466), (38, 477233), (131, 138434), (262, 69217), (2489, 7286), (3643, 4978)]