16800642

素因数分解:

$2^1\times 3^3\times {\mathrm{311123}}^1$

素因数の和:311134

約数の個数: 16

約数和(自身を含む): 37334880

約数和(自身を除く): 20534238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311123, 622246, 933369, 1866738, 2800107, 5600214, 8400321, 16800642]

約数ペア:

[(1, 16800642), (2, 8400321), (3, 5600214), (6, 2800107), (9, 1866738), (18, 933369), (27, 622246), (54, 311123)]