17988891124

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{426641}}^1$

素因数の和:426855

約数の個数: 24

約数和(自身を含む): 32110783488

約数和(自身を除く): 14121892364

約数列:

[1, 2, 4, 83, 127, 166, 254, 332, 508, 10541, 21082, 42164, 426641, 853282, 1706564, 35411203, 54183407, 70822406, 108366814, 141644812, 216733628, 4497222781, 8994445562, 17988891124]

約数ペア:

[(1, 17988891124), (2, 8994445562), (4, 4497222781), (83, 216733628), (127, 141644812), (166, 108366814), (254, 70822406), (332, 54183407), (508, 35411203), (10541, 1706564), (21082, 853282), (42164, 426641)]