19177532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39623}}^1$

素因数の和:39649

約数の個数: 18

約数和(自身を含む): 36889944

約数和(自身を除く): 17712412

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39623, 79246, 158492, 435853, 871706, 1743412, 4794383, 9588766, 19177532]

約数ペア:

[(1, 19177532), (2, 9588766), (4, 4794383), (11, 1743412), (22, 871706), (44, 435853), (121, 158492), (242, 79246), (484, 39623)]