18523862

素因数分解:

$2^1\times 7^2\times {\mathrm{189019}}^1$

素因数の和:189035

約数の個数: 12

約数和(自身を含む): 32322420

約数和(自身を除く): 13798558

約数列:

[1, 2, 7, 14, 49, 98, 189019, 378038, 1323133, 2646266, 9261931, 18523862]

約数ペア:

[(1, 18523862), (2, 9261931), (7, 2646266), (14, 1323133), (49, 378038), (98, 189019)]