19430046

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56813}}^1$

素因数の和:56840

約数の個数: 24

約数和(自身を含む): 44314920

約数和(自身を除く): 24884874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56813, 113626, 170439, 340878, 511317, 1022634, 1079447, 2158894, 3238341, 6476682, 9715023, 19430046]

約数ペア:

[(1, 19430046), (2, 9715023), (3, 6476682), (6, 3238341), (9, 2158894), (18, 1079447), (19, 1022634), (38, 511317), (57, 340878), (114, 170439), (171, 113626), (342, 56813)]