18522896

素因数分解:

$2^4\times 7^1\times {\mathrm{165383}}^1$

素因数の和:165398

約数の個数: 20

約数和(自身を含む): 41015232

約数和(自身を除く): 22492336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165383, 330766, 661532, 1157681, 1323064, 2315362, 2646128, 4630724, 9261448, 18522896]

約数ペア:

[(1, 18522896), (2, 9261448), (4, 4630724), (7, 2646128), (8, 2315362), (14, 1323064), (16, 1157681), (28, 661532), (56, 330766), (112, 165383)]