19486256

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5227}}^1$

素因数の和:5468

約数の個数: 20

約数和(自身を含む): 37923912

約数和(自身を除く): 18437656

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5227, 10454, 20908, 41816, 83632, 1217891, 2435782, 4871564, 9743128, 19486256]

約数ペア:

[(1, 19486256), (2, 9743128), (4, 4871564), (8, 2435782), (16, 1217891), (233, 83632), (466, 41816), (932, 20908), (1864, 10454), (3728, 5227)]