19403314

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1702

約数の個数: 24

約数和(自身を含む): 34145280

約数和(自身を除く): 14741966

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1559, 1778, 3118, 6223, 10913, 12446, 21826, 76391, 152782, 197993, 395986, 1385951, 2771902, 9701657, 19403314]

約数ペア:

[(1, 19403314), (2, 9701657), (7, 2771902), (14, 1385951), (49, 395986), (98, 197993), (127, 152782), (254, 76391), (889, 21826), (1559, 12446), (1778, 10913), (3118, 6223)]