18188214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{275579}}^1$

素因数の和:275595

約数の個数: 16

約数和(自身を含む): 39683520

約数和(自身を除く): 21495306

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 275579, 551158, 826737, 1653474, 3031369, 6062738, 9094107, 18188214]

約数ペア:

[(1, 18188214), (2, 9094107), (3, 6062738), (6, 3031369), (11, 1653474), (22, 826737), (33, 551158), (66, 275579)]