19057588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 36507744

約数和(自身を除く): 17450156

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1091, 1588, 2182, 4364, 4367, 8734, 12001, 17468, 24002, 48004, 433127, 866254, 1732508, 4764397, 9528794, 19057588]

約数ペア:

[(1, 19057588), (2, 9528794), (4, 4764397), (11, 1732508), (22, 866254), (44, 433127), (397, 48004), (794, 24002), (1091, 17468), (1588, 12001), (2182, 8734), (4364, 4367)]