18920272

素因数分解:

$2^4\times 7^2\times {\mathrm{24133}}^1$

素因数の和:24155

約数の個数: 30

約数和(自身を含む): 42644778

約数和(自身を除く): 23724506

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 24133, 48266, 96532, 168931, 193064, 337862, 386128, 675724, 1182517, 1351448, 2365034, 2702896, 4730068, 9460136, 18920272]

約数ペア:

[(1, 18920272), (2, 9460136), (4, 4730068), (7, 2702896), (8, 2365034), (14, 1351448), (16, 1182517), (28, 675724), (49, 386128), (56, 337862), (98, 193064), (112, 168931), (196, 96532), (392, 48266), (784, 24133)]