18322888906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68883041}}^1$

素因数の和:68883069

約数の個数: 16

約数和(自身を含む): 33063860160

約数和(自身を除く): 14740971254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68883041, 137766082, 482181287, 964362574, 1308777779, 2617555558, 9161444453, 18322888906]

約数ペア:

[(1, 18322888906), (2, 9161444453), (7, 2617555558), (14, 1308777779), (19, 964362574), (38, 482181287), (133, 137766082), (266, 68883041)]