17988393606

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{27505189}}^1$

素因数の和:27505303

約数の個数: 16

約数和(自身を含む): 36306850800

約数和(自身を除く): 18318457194

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 27505189, 55010378, 82515567, 165031134, 2998065601, 5996131202, 8994196803, 17988393606]

約数ペア:

[(1, 17988393606), (2, 8994196803), (3, 5996131202), (6, 2998065601), (109, 165031134), (218, 82515567), (327, 55010378), (654, 27505189)]