2189019693

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{118051}}^1$

素因数の和:118944

約数の個数: 16

約数和(自身を含む): 3339454976

約数和(自身を除く): 1150435283

約数列:

[1, 3, 7, 21, 883, 2649, 6181, 18543, 118051, 354153, 826357, 2479071, 104239033, 312717099, 729673231, 2189019693]

約数ペア:

[(1, 2189019693), (3, 729673231), (7, 312717099), (21, 104239033), (883, 2479071), (2649, 826357), (6181, 354153), (18543, 118051)]