16616538

素因数分解:

$2^1\times 3^2\times {\mathrm{923141}}^1$

素因数の和:923149

約数の個数: 12

約数和(自身を含む): 36002538

約数和(自身を除く): 19386000

約数列:

[1, 2, 3, 6, 9, 18, 923141, 1846282, 2769423, 5538846, 8308269, 16616538]

約数ペア:

[(1, 16616538), (2, 8308269), (3, 5538846), (6, 2769423), (9, 1846282), (18, 923141)]