16889742

素因数分解:

$2^1\times 3^3\times {\mathrm{312773}}^1$

素因数の和:312784

約数の個数: 16

約数和(自身を含む): 37532880

約数和(自身を除く): 20643138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 312773, 625546, 938319, 1876638, 2814957, 5629914, 8444871, 16889742]

約数ペア:

[(1, 16889742), (2, 8444871), (3, 5629914), (6, 2814957), (9, 1876638), (18, 938319), (27, 625546), (54, 312773)]