11518256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37916

約数の個数: 20

約数和(自身を含む): 23491800

約数和(自身を除く): 11973544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 37889, 75778, 151556, 303112, 606224, 719891, 1439782, 2879564, 5759128, 11518256]

約数ペア:

[(1, 11518256), (2, 5759128), (4, 2879564), (8, 1439782), (16, 719891), (19, 606224), (38, 303112), (76, 151556), (152, 75778), (304, 37889)]