18008874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{76961}}^1$

素因数の和:76982

約数の個数: 24

約数和(自身を含む): 42021252

約数和(自身を除く): 24012378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 76961, 153922, 230883, 461766, 692649, 1000493, 1385298, 2000986, 3001479, 6002958, 9004437, 18008874]

約数ペア:

[(1, 18008874), (2, 9004437), (3, 6002958), (6, 3001479), (9, 2000986), (13, 1385298), (18, 1000493), (26, 692649), (39, 461766), (78, 230883), (117, 153922), (234, 76961)]