19378452

素因数分解:

$2^2\times 3^1\times {\mathrm{1614871}}^1$

素因数の和:1614878

約数の個数: 12

約数和(自身を含む): 45216416

約数和(自身を除く): 25837964

約数列:

[1, 2, 3, 4, 6, 12, 1614871, 3229742, 4844613, 6459484, 9689226, 19378452]

約数ペア:

[(1, 19378452), (2, 9689226), (3, 6459484), (4, 4844613), (6, 3229742), (12, 1614871)]