19793284

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2273}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 39731328

約数和(自身を除く): 19938044

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 2273, 4354, 4546, 8708, 9092, 15911, 31822, 63644, 706903, 1413806, 2827612, 4948321, 9896642, 19793284]

約数ペア:

[(1, 19793284), (2, 9896642), (4, 4948321), (7, 2827612), (14, 1413806), (28, 706903), (311, 63644), (622, 31822), (1244, 15911), (2177, 9092), (2273, 8708), (4354, 4546)]