19254544

素因数分解:

$2^4\times {\mathrm{1097}}^2$

素因数の和:2202

約数の個数: 15

約数和(自身を含む): 37339717

約数和(自身を除く): 18085173

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 8776, 17552, 1203409, 2406818, 4813636, 9627272, 19254544]

約数ペア:

[(1, 19254544), (2, 9627272), (4, 4813636), (8, 2406818), (16, 1203409), (1097, 17552), (2194, 8776)]