19196958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 22897122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 239, 478, 717, 1217, 1434, 2434, 2629, 3651, 5258, 7302, 7887, 13387, 15774, 26774, 40161, 80322, 290863, 581726, 872589, 1745178, 3199493, 6398986, 9598479, 19196958]

約数ペア:

[(1, 19196958), (2, 9598479), (3, 6398986), (6, 3199493), (11, 1745178), (22, 872589), (33, 581726), (66, 290863), (239, 80322), (478, 40161), (717, 26774), (1217, 15774), (1434, 13387), (2434, 7887), (2629, 7302), (3651, 5258)]