18743442

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{72649}}^1$

素因数の和:72697

約数の個数: 16

約数和(自身を含む): 38359200

約数和(自身を除く): 19615758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 72649, 145298, 217947, 435894, 3123907, 6247814, 9371721, 18743442]

約数ペア:

[(1, 18743442), (2, 9371721), (3, 6247814), (6, 3123907), (43, 435894), (86, 217947), (129, 145298), (258, 72649)]