19207586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7249

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 11689054

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7151, 14302, 121567, 243134, 564929, 1129858, 9603793, 19207586]

約数ペア:

[(1, 19207586), (2, 9603793), (17, 1129858), (34, 564929), (79, 243134), (158, 121567), (1343, 14302), (2686, 7151)]