18314739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 27905280

約数和(自身を除く): 9590541

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 859, 927, 2369, 2577, 7107, 7731, 19757, 21321, 59271, 88477, 177813, 265431, 796293, 2034971, 6104913, 18314739]

約数ペア:

[(1, 18314739), (3, 6104913), (9, 2034971), (23, 796293), (69, 265431), (103, 177813), (207, 88477), (309, 59271), (859, 21321), (927, 19757), (2369, 7731), (2577, 7107)]