8045605214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{20431}}^1$

素因数の和:20736

約数の個数: 32

約数和(自身を含む): 13053596160

約数和(自身を除く): 5007990946

約数列:

[1, 2, 19, 38, 43, 86, 241, 482, 817, 1634, 4579, 9158, 10363, 20431, 20726, 40862, 196897, 388189, 393794, 776378, 878533, 1757066, 4923871, 9847742, 16692127, 33384254, 93553549, 187107098, 211726453, 423452906, 4022802607, 8045605214]

約数ペア:

[(1, 8045605214), (2, 4022802607), (19, 423452906), (38, 211726453), (43, 187107098), (86, 93553549), (241, 33384254), (482, 16692127), (817, 9847742), (1634, 4923871), (4579, 1757066), (9158, 878533), (10363, 776378), (20431, 393794), (20726, 388189), (40862, 196897)]