19165748

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1429}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 19272652

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1429, 1916, 2858, 3353, 5716, 6706, 10003, 13412, 20006, 40012, 684491, 1368982, 2737964, 4791437, 9582874, 19165748]

約数ペア:

[(1, 19165748), (2, 9582874), (4, 4791437), (7, 2737964), (14, 1368982), (28, 684491), (479, 40012), (958, 20006), (1429, 13412), (1916, 10003), (2858, 6706), (3353, 5716)]