19506032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13425

約数の個数: 40

約数和(自身を含む): 46517856

約数和(自身を除く): 27011824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13397, 26794, 53588, 93779, 107176, 174161, 187558, 214352, 348322, 375116, 696644, 750232, 1219127, 1393288, 1500464, 2438254, 2786576, 4876508, 9753016, 19506032]

約数ペア:

[(1, 19506032), (2, 9753016), (4, 4876508), (7, 2786576), (8, 2438254), (13, 1500464), (14, 1393288), (16, 1219127), (26, 750232), (28, 696644), (52, 375116), (56, 348322), (91, 214352), (104, 187558), (112, 174161), (182, 107176), (208, 93779), (364, 53588), (728, 26794), (1456, 13397)]