19387768

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5303}}^1$

素因数の和:5766

約数の個数: 16

約数和(自身を含む): 36438480

約数和(自身を除く): 17050712

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5303, 10606, 21212, 42424, 2423471, 4846942, 9693884, 19387768]

約数ペア:

[(1, 19387768), (2, 9693884), (4, 4846942), (8, 2423471), (457, 42424), (914, 21212), (1828, 10606), (3656, 5303)]