19404234

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{26293}}^1$

素因数の和:26342

約数の個数: 24

約数和(自身を含む): 43069572

約数和(自身を除く): 23665338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 26293, 52586, 78879, 157758, 236637, 473274, 1078013, 2156026, 3234039, 6468078, 9702117, 19404234]

約数ペア:

[(1, 19404234), (2, 9702117), (3, 6468078), (6, 3234039), (9, 2156026), (18, 1078013), (41, 473274), (82, 236637), (123, 157758), (246, 78879), (369, 52586), (738, 26293)]