19233255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29819}}^1$

素因数の和:29870

約数の個数: 16

約数和(自身を含む): 31489920

約数和(自身を除く): 12256665

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 29819, 89457, 149095, 447285, 1282217, 3846651, 6411085, 19233255]

約数ペア:

[(1, 19233255), (3, 6411085), (5, 3846651), (15, 1282217), (43, 447285), (129, 149095), (215, 89457), (645, 29819)]