18522266

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1327}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 31808256

約数和(自身を除く): 13285990

約数列:

[1, 2, 7, 14, 997, 1327, 1994, 2654, 6979, 9289, 13958, 18578, 1323019, 2646038, 9261133, 18522266]

約数ペア:

[(1, 18522266), (2, 9261133), (7, 2646038), (14, 1323019), (997, 18578), (1327, 13958), (1994, 9289), (2654, 6979)]