19462491

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4027}}^1$

素因数の和:4215

約数の個数: 16

約数和(自身を含む): 29001600

約数和(自身を除く): 9539109

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4027, 4833, 12081, 36243, 108729, 720833, 2162499, 6487497, 19462491]

約数ペア:

[(1, 19462491), (3, 6487497), (9, 2162499), (27, 720833), (179, 108729), (537, 36243), (1611, 12081), (4027, 4833)]