18062876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 34480320

約数和(自身を除く): 16417444

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4397, 8794, 17588, 57161, 114322, 228644, 347363, 694726, 1389452, 4515719, 9031438, 18062876]

約数ペア:

[(1, 18062876), (2, 9031438), (4, 4515719), (13, 1389452), (26, 694726), (52, 347363), (79, 228644), (158, 114322), (316, 57161), (1027, 17588), (2054, 8794), (4108, 4397)]