19668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 50400

約数和(自身を除く): 30732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4917, 6556, 9834, 19668]

約数ペア:

[(1, 19668), (2, 9834), (3, 6556), (4, 4917), (6, 3278), (11, 1788), (12, 1639), (22, 894), (33, 596), (44, 447), (66, 298), (132, 149)]