19468072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187193}}^1$

素因数の和:187212

約数の個数: 16

約数和(自身を含む): 39310740

約数和(自身を除く): 19842668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187193, 374386, 748772, 1497544, 2433509, 4867018, 9734036, 19468072]

約数ペア:

[(1, 19468072), (2, 9734036), (4, 4867018), (8, 2433509), (13, 1497544), (26, 748772), (52, 374386), (104, 187193)]