18575931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4297}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 27232128

約数和(自身を除く): 8656197

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4297, 4323, 12891, 47267, 141801, 562907, 1688721, 6191977, 18575931]

約数ペア:

[(1, 18575931), (3, 6191977), (11, 1688721), (33, 562907), (131, 141801), (393, 47267), (1441, 12891), (4297, 4323)]