19012696

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{2143}}^1$

素因数の和:3258

約数の個数: 16

約数和(自身を含む): 35697600

約数和(自身を除く): 16684904

約数列:

[1, 2, 4, 8, 1109, 2143, 2218, 4286, 4436, 8572, 8872, 17144, 2376587, 4753174, 9506348, 19012696]

約数ペア:

[(1, 19012696), (2, 9506348), (4, 4753174), (8, 2376587), (1109, 17144), (2143, 8872), (2218, 8572), (4286, 4436)]