1919299984

素因数分解:

$2^4\times 7^1\times {\mathrm{17136607}}^1$

素因数の和:17136622

約数の個数: 20

約数和(自身を含む): 4249878784

約数和(自身を除く): 2330578800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17136607, 34273214, 68546428, 119956249, 137092856, 239912498, 274185712, 479824996, 959649992, 1919299984]

約数ペア:

[(1, 1919299984), (2, 959649992), (4, 479824996), (7, 274185712), (8, 239912498), (14, 137092856), (16, 119956249), (28, 68546428), (56, 34273214), (112, 17136607)]