7964539054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{19861}}^1$

素因数の和:20116

約数の個数: 32

約数和(自身を含む): 12856275360

約数和(自身を除く): 4891736306

約数列:

[1, 2, 19, 38, 61, 122, 173, 346, 1159, 2318, 3287, 6574, 10553, 19861, 21106, 39722, 200507, 377359, 401014, 754718, 1211521, 2423042, 3435953, 6871906, 23018899, 46037798, 65283107, 130566214, 209593133, 419186266, 3982269527, 7964539054]

約数ペア:

[(1, 7964539054), (2, 3982269527), (19, 419186266), (38, 209593133), (61, 130566214), (122, 65283107), (173, 46037798), (346, 23018899), (1159, 6871906), (2318, 3435953), (3287, 2423042), (6574, 1211521), (10553, 754718), (19861, 401014), (21106, 377359), (39722, 200507)]