19450233

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 32186880

約数和(自身を除く): 12736647

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 1523, 4257, 4569, 12771, 13707, 16753, 41121, 50259, 65489, 150777, 196467, 452331, 589401, 720379, 1768203, 2161137, 6483411, 19450233]

約数ペア:

[(1, 19450233), (3, 6483411), (9, 2161137), (11, 1768203), (27, 720379), (33, 589401), (43, 452331), (99, 196467), (129, 150777), (297, 65489), (387, 50259), (473, 41121), (1161, 16753), (1419, 13707), (1523, 12771), (4257, 4569)]