20111922

素因数分解:

$2^1\times 3^3\times {\mathrm{372443}}^1$

素因数の和:372454

約数の個数: 16

約数和(自身を含む): 44693280

約数和(自身を除く): 24581358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 372443, 744886, 1117329, 2234658, 3351987, 6703974, 10055961, 20111922]

約数ペア:

[(1, 20111922), (2, 10055961), (3, 6703974), (6, 3351987), (9, 2234658), (18, 1117329), (27, 744886), (54, 372443)]