19380762

素因数分解:

$2^1\times 3^3\times {\mathrm{358903}}^1$

素因数の和:358914

約数の個数: 16

約数和(自身を含む): 43068480

約数和(自身を除く): 23687718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 358903, 717806, 1076709, 2153418, 3230127, 6460254, 9690381, 19380762]

約数ペア:

[(1, 19380762), (2, 9690381), (3, 6460254), (6, 3230127), (9, 2153418), (18, 1076709), (27, 717806), (54, 358903)]