19378048

素因数分解:

$2^7\times {\mathrm{151391}}^1$

素因数の和:151405

約数の個数: 16

約数和(自身を含む): 38604960

約数和(自身を除く): 19226912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151391, 302782, 605564, 1211128, 2422256, 4844512, 9689024, 19378048]

約数ペア:

[(1, 19378048), (2, 9689024), (4, 4844512), (8, 2422256), (16, 1211128), (32, 605564), (64, 302782), (128, 151391)]