19478584

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{10103}}^1$

素因数の和:10350

約数の個数: 16

約数和(自身を含む): 36677520

約数和(自身を除く): 17198936

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 10103, 20206, 40412, 80824, 2434823, 4869646, 9739292, 19478584]

約数ペア:

[(1, 19478584), (2, 9739292), (4, 4869646), (8, 2434823), (241, 80824), (482, 40412), (964, 20206), (1928, 10103)]