217956286462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{2852159}}^1$

素因数の和:2854191

約数の個数: 16

約数和(自身を含む): 344312755200

約数和(自身を除く): 126356468738

約数列:

[1, 2, 19, 38, 2011, 4022, 38209, 76418, 2852159, 5704318, 54191021, 108382042, 5735691749, 11471383498, 108978143231, 217956286462]

約数ペア:

[(1, 217956286462), (2, 108978143231), (19, 11471383498), (38, 5735691749), (2011, 108382042), (4022, 54191021), (38209, 5704318), (76418, 2852159)]