19536966

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20540

約数の個数: 24

約数和(自身を含む): 43130880

約数和(自身を除く): 23593914

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 20479, 40958, 61437, 122874, 184311, 368622, 1085387, 2170774, 3256161, 6512322, 9768483, 19536966]

約数ペア:

[(1, 19536966), (2, 9768483), (3, 6512322), (6, 3256161), (9, 2170774), (18, 1085387), (53, 368622), (106, 184311), (159, 122874), (318, 61437), (477, 40958), (954, 20479)]