17921046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20916

約数の個数: 32

約数和(自身を含む): 42110208

約数和(自身を除く): 24189162

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 20887, 41774, 62661, 125322, 229757, 271531, 459514, 543062, 689271, 814593, 1378542, 1629186, 2986841, 5973682, 8960523, 17921046]

約数ペア:

[(1, 17921046), (2, 8960523), (3, 5973682), (6, 2986841), (11, 1629186), (13, 1378542), (22, 814593), (26, 689271), (33, 543062), (39, 459514), (66, 271531), (78, 229757), (143, 125322), (286, 62661), (429, 41774), (858, 20887)]