19520418

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{14207}}^1$

素因数の和:14441

約数の個数: 16

約数和(自身を含む): 39214080

約数和(自身を除く): 19693662

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 14207, 28414, 42621, 85242, 3253403, 6506806, 9760209, 19520418]

約数ペア:

[(1, 19520418), (2, 9760209), (3, 6506806), (6, 3253403), (229, 85242), (458, 42621), (687, 28414), (1374, 14207)]