18178884

素因数分解:

$2^2\times 3^3\times {\mathrm{168323}}^1$

素因数の和:168336

約数の個数: 24

約数和(自身を含む): 47130720

約数和(自身を除く): 28951836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 168323, 336646, 504969, 673292, 1009938, 1514907, 2019876, 3029814, 4544721, 6059628, 9089442, 18178884]

約数ペア:

[(1, 18178884), (2, 9089442), (3, 6059628), (4, 4544721), (6, 3029814), (9, 2019876), (12, 1514907), (18, 1009938), (27, 673292), (36, 504969), (54, 336646), (108, 168323)]