1858418044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{6863}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 3920716800

約数和(自身を除く): 2062298756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 509, 532, 1018, 2036, 3563, 6863, 7126, 9671, 13726, 14252, 19342, 27452, 38684, 48041, 67697, 96082, 130397, 135394, 192164, 260794, 270788, 521588, 912779, 1825558, 3493267, 3651116, 6986534, 13973068, 24452869, 48905738, 66372073, 97811476, 132744146, 265488292, 464604511, 929209022, 1858418044]

約数ペア:

[(1, 1858418044), (2, 929209022), (4, 464604511), (7, 265488292), (14, 132744146), (19, 97811476), (28, 66372073), (38, 48905738), (76, 24452869), (133, 13973068), (266, 6986534), (509, 3651116), (532, 3493267), (1018, 1825558), (2036, 912779), (3563, 521588), (6863, 270788), (7126, 260794), (9671, 192164), (13726, 135394), (14252, 130397), (19342, 96082), (27452, 67697), (38684, 48041)]