19841662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12143}}^1$

素因数の和:12207

約数の個数: 16

約数和(自身を含む): 32060160

約数和(自身を除く): 12218498

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 12143, 24286, 230717, 461434, 522149, 1044298, 9920831, 19841662]

約数ペア:

[(1, 19841662), (2, 9920831), (19, 1044298), (38, 522149), (43, 461434), (86, 230717), (817, 24286), (1634, 12143)]