19445724

素因数分解:

$2^2\times 3^3\times {\mathrm{180053}}^1$

素因数の和:180066

約数の個数: 24

約数和(自身を含む): 50415120

約数和(自身を除く): 30969396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180053, 360106, 540159, 720212, 1080318, 1620477, 2160636, 3240954, 4861431, 6481908, 9722862, 19445724]

約数ペア:

[(1, 19445724), (2, 9722862), (3, 6481908), (4, 4861431), (6, 3240954), (9, 2160636), (12, 1620477), (18, 1080318), (27, 720212), (36, 540159), (54, 360106), (108, 180053)]