2019291568

素因数分解:

$2^4\times 7^2\times {\mathrm{2575627}}^1$

素因数の和:2575649

約数の個数: 30

約数和(自身を含む): 4551134676

約数和(自身を除く): 2531843108

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2575627, 5151254, 10302508, 18029389, 20605016, 36058778, 41210032, 72117556, 126205723, 144235112, 252411446, 288470224, 504822892, 1009645784, 2019291568]

約数ペア:

[(1, 2019291568), (2, 1009645784), (4, 504822892), (7, 288470224), (8, 252411446), (14, 144235112), (16, 126205723), (28, 72117556), (49, 41210032), (56, 36058778), (98, 20605016), (112, 18029389), (196, 10302508), (392, 5151254), (784, 2575627)]