18077356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17863}}^1$

素因数の和:17901

約数の個数: 24

約数和(自身を含む): 36013824

約数和(自身を除く): 17936468

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 17863, 35726, 71452, 196493, 392986, 410849, 785972, 821698, 1643396, 4519339, 9038678, 18077356]

約数ペア:

[(1, 18077356), (2, 9038678), (4, 4519339), (11, 1643396), (22, 821698), (23, 785972), (44, 410849), (46, 392986), (92, 196493), (253, 71452), (506, 35726), (1012, 17863)]