18885229342

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13906649}}^1$

素因数の和:13906755

約数の個数: 16

約数和(自身を含む): 32708440800

約数和(自身を除く): 13823211458

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 13906649, 27813298, 97346543, 194693086, 1348944953, 2697889906, 9442614671, 18885229342]

約数ペア:

[(1, 18885229342), (2, 9442614671), (7, 2697889906), (14, 1348944953), (97, 194693086), (194, 97346543), (679, 27813298), (1358, 13906649)]