19014713030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1\times {\mathrm{1543}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 36552038400

約数和(自身を除く): 17537325370

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 821, 1501, 1543, 1642, 3002, 3086, 4105, 7505, 7715, 8210, 15010, 15430, 15599, 29317, 31198, 58634, 64859, 77995, 121897, 129718, 146585, 155990, 243794, 293170, 324295, 609485, 648590, 1218970, 1232321, 1266803, 2316043, 2464642, 2533606, 4632086, 6161605, 6334015, 11580215, 12323210, 12668030, 23160430, 24069257, 48138514, 100077437, 120346285, 200154874, 240692570, 500387185, 1000774370, 1901471303, 3802942606, 9507356515, 19014713030]

約数ペア:

[(1, 19014713030), (2, 9507356515), (5, 3802942606), (10, 1901471303), (19, 1000774370), (38, 500387185), (79, 240692570), (95, 200154874), (158, 120346285), (190, 100077437), (395, 48138514), (790, 24069257), (821, 23160430), (1501, 12668030), (1543, 12323210), (1642, 11580215), (3002, 6334015), (3086, 6161605), (4105, 4632086), (7505, 2533606), (7715, 2464642), (8210, 2316043), (15010, 1266803), (15430, 1232321), (15599, 1218970), (29317, 648590), (31198, 609485), (58634, 324295), (64859, 293170), (77995, 243794), (121897, 155990), (129718, 146585)]