18047498

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17659}}^1$

素因数の和:17741

約数の個数: 16

約数和(自身を含む): 31364160

約数和(自身を除く): 13316662

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 17659, 35318, 123613, 247226, 1289107, 2578214, 9023749, 18047498]

約数ペア:

[(1, 18047498), (2, 9023749), (7, 2578214), (14, 1289107), (73, 247226), (146, 123613), (511, 35318), (1022, 17659)]