19220382

素因数分解:

$2^1\times 3^3\times {\mathrm{355933}}^1$

素因数の和:355944

約数の個数: 16

約数和(自身を含む): 42712080

約数和(自身を除く): 23491698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355933, 711866, 1067799, 2135598, 3203397, 6406794, 9610191, 19220382]

約数ペア:

[(1, 19220382), (2, 9610191), (3, 6406794), (6, 3203397), (9, 2135598), (18, 1067799), (27, 711866), (54, 355933)]