19249216

素因数分解:

$2^6\times 7^1\times {\mathrm{42967}}^1$

素因数の和:42986

約数の個数: 28

約数和(自身を含む): 43655488

約数和(自身を除く): 24406272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42967, 85934, 171868, 300769, 343736, 601538, 687472, 1203076, 1374944, 2406152, 2749888, 4812304, 9624608, 19249216]

約数ペア:

[(1, 19249216), (2, 9624608), (4, 4812304), (7, 2749888), (8, 2406152), (14, 1374944), (16, 1203076), (28, 687472), (32, 601538), (56, 343736), (64, 300769), (112, 171868), (224, 85934), (448, 42967)]