19007828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35729}}^1$

素因数の和:35759

約数の個数: 24

約数和(自身を含む): 40017600

約数和(自身を除く): 21009772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35729, 71458, 142916, 250103, 500206, 678851, 1000412, 1357702, 2715404, 4751957, 9503914, 19007828]

約数ペア:

[(1, 19007828), (2, 9503914), (4, 4751957), (7, 2715404), (14, 1357702), (19, 1000412), (28, 678851), (38, 500206), (76, 250103), (133, 142916), (266, 71458), (532, 35729)]