18554042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10651}}^1$

素因数の和:10733

約数の個数: 16

約数和(自身を含む): 30422112

約数和(自身を除く): 11868070

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10651, 21302, 138463, 276926, 713617, 1427234, 9277021, 18554042]

約数ペア:

[(1, 18554042), (2, 9277021), (13, 1427234), (26, 713617), (67, 276926), (134, 138463), (871, 21302), (1742, 10651)]