19992099

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 27529632

約数和(自身を除く): 7537533

約数列:

[1, 3, 37, 111, 233, 699, 773, 2319, 8621, 25863, 28601, 85803, 180109, 540327, 6664033, 19992099]

約数ペア:

[(1, 19992099), (3, 6664033), (37, 540327), (111, 180109), (233, 85803), (699, 28601), (773, 25863), (2319, 8621)]