18240056

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{43019}}^1$

素因数の和:43078

約数の個数: 16

約数和(自身を含む): 34846200

約数和(自身を除く): 16606144

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 43019, 86038, 172076, 344152, 2280007, 4560014, 9120028, 18240056]

約数ペア:

[(1, 18240056), (2, 9120028), (4, 4560014), (8, 2280007), (53, 344152), (106, 172076), (212, 86038), (424, 43019)]