19137208

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10009}}^1$

素因数の和:10254

約数の個数: 16

約数和(自身を含む): 36036000

約数和(自身を除く): 16898792

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10009, 20018, 40036, 80072, 2392151, 4784302, 9568604, 19137208]

約数ペア:

[(1, 19137208), (2, 9568604), (4, 4784302), (8, 2392151), (239, 80072), (478, 40036), (956, 20018), (1912, 10009)]