19092139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 23172912

約数和(自身を除く): 4080773

約数列:

[1, 11, 17, 23, 187, 193, 253, 391, 529, 2123, 3281, 4301, 4439, 5819, 8993, 36091, 48829, 75463, 98923, 102097, 830093, 1123067, 1735649, 19092139]

約数ペア:

[(1, 19092139), (11, 1735649), (17, 1123067), (23, 830093), (187, 102097), (193, 98923), (253, 75463), (391, 48829), (529, 36091), (2123, 8993), (3281, 5819), (4301, 4439)]