18771412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1831}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 36009792

約数和(自身を除く): 17238380

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 1831, 2563, 3662, 5126, 7324, 10252, 20141, 40282, 80564, 426623, 853246, 1706492, 4692853, 9385706, 18771412]

約数ペア:

[(1, 18771412), (2, 9385706), (4, 4692853), (11, 1706492), (22, 853246), (44, 426623), (233, 80564), (466, 40282), (932, 20141), (1831, 10252), (2563, 7324), (3662, 5126)]