2049763966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{494873}}^1$

素因数の和:495003

約数の個数: 16

約数和(自身を含む): 3266168400

約数和(自身を除く): 1216404434

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 494873, 989746, 9402587, 18805174, 53941157, 107882314, 1024881983, 2049763966]

約数ペア:

[(1, 2049763966), (2, 1024881983), (19, 107882314), (38, 53941157), (109, 18805174), (218, 9402587), (2071, 989746), (4142, 494873)]