19884138

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3413}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 39820896

約数和(自身を除く): 19936758

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3413, 5826, 6826, 10239, 20478, 3314023, 6628046, 9942069, 19884138]

約数ペア:

[(1, 19884138), (2, 9942069), (3, 6628046), (6, 3314023), (971, 20478), (1942, 10239), (2913, 6826), (3413, 5826)]