18118.000000

素因数分解:

$2^3\times 7^6$

素因数の和:48

約数の個数: 28

約数和(自身を含む): 2058855

約数和(自身を除く): 1117663

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 16807, 19208, 33614, 67228, 117649, 134456, 235298, 470596, 941192]

約数ペア:

[(1, 941192), (2, 470596), (4, 235298), (7, 134456), (8, 117649), (14, 67228), (28, 33614), (49, 19208), (56, 16807), (98, 9604), (196, 4802), (343, 2744), (392, 2401), (686, 1372)]