19409076

素因数分解:

$2^2\times 3^2\times {\mathrm{539141}}^1$

素因数の和:539151

約数の個数: 18

約数和(自身を含む): 49061922

約数和(自身を除く): 29652846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539141, 1078282, 1617423, 2156564, 3234846, 4852269, 6469692, 9704538, 19409076]

約数ペア:

[(1, 19409076), (2, 9704538), (3, 6469692), (4, 4852269), (6, 3234846), (9, 2156564), (12, 1617423), (18, 1078282), (36, 539141)]