18605291288

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{272039}}^1$

素因数の和:272231

約数の個数: 32

約数和(自身を含む): 35648121600

約数和(自身を除く): 17042830312

約数列:

[1, 2, 4, 8, 83, 103, 166, 206, 332, 412, 664, 824, 8549, 17098, 34196, 68392, 272039, 544078, 1088156, 2176312, 22579237, 28020017, 45158474, 56040034, 90316948, 112080068, 180633896, 224160136, 2325661411, 4651322822, 9302645644, 18605291288]

約数ペア:

[(1, 18605291288), (2, 9302645644), (4, 4651322822), (8, 2325661411), (83, 224160136), (103, 180633896), (166, 112080068), (206, 90316948), (332, 56040034), (412, 45158474), (664, 28020017), (824, 22579237), (8549, 2176312), (17098, 1088156), (34196, 544078), (68392, 272039)]