18323288

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 35686560

約数和(自身を除く): 17363272

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 601, 824, 1202, 2404, 3811, 4808, 7622, 15244, 22237, 30488, 44474, 61903, 88948, 123806, 177896, 247612, 495224, 2290411, 4580822, 9161644, 18323288]

約数ペア:

[(1, 18323288), (2, 9161644), (4, 4580822), (8, 2290411), (37, 495224), (74, 247612), (103, 177896), (148, 123806), (206, 88948), (296, 61903), (412, 44474), (601, 30488), (824, 22237), (1202, 15244), (2404, 7622), (3811, 4808)]