19857099

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 27561600

約数和(自身を除く): 7704501

約数列:

[1, 3, 43, 59, 129, 177, 2537, 2609, 7611, 7827, 112187, 153931, 336561, 461793, 6619033, 19857099]

約数ペア:

[(1, 19857099), (3, 6619033), (43, 461793), (59, 336561), (129, 153931), (177, 112187), (2537, 7827), (2609, 7611)]