19664952

素因数分解:

$2^3\times 3^1\times {\mathrm{819373}}^1$

素因数の和:819382

約数の個数: 16

約数和(自身を含む): 49162440

約数和(自身を除く): 29497488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 819373, 1638746, 2458119, 3277492, 4916238, 6554984, 9832476, 19664952]

約数ペア:

[(1, 19664952), (2, 9832476), (3, 6554984), (4, 4916238), (6, 3277492), (8, 2458119), (12, 1638746), (24, 819373)]