388980958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{8329}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 614754000

約数和(自身を除く): 225773042

約数列:

[1, 2, 19, 38, 1229, 2458, 8329, 16658, 23351, 46702, 158251, 316502, 10236341, 20472682, 194490479, 388980958]

約数ペア:

[(1, 388980958), (2, 194490479), (19, 20472682), (38, 10236341), (1229, 316502), (2458, 158251), (8329, 46702), (16658, 23351)]