19823652

素因数分解:

$2^2\times 3^2\times {\mathrm{550657}}^1$

素因数の和:550667

約数の個数: 18

約数和(自身を含む): 50109878

約数和(自身を除く): 30286226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550657, 1101314, 1651971, 2202628, 3303942, 4955913, 6607884, 9911826, 19823652]

約数ペア:

[(1, 19823652), (2, 9911826), (3, 6607884), (4, 4955913), (6, 3303942), (9, 2202628), (12, 1651971), (18, 1101314), (36, 550657)]