2049419268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{230479}}^1$

素因数の和:230521

約数の個数: 72

約数和(自身を含む): 5872630400

約数和(自身を除く): 3823211132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 230479, 460958, 691437, 921916, 1382874, 2074311, 2765748, 2996227, 4148622, 4379101, 5992454, 8297244, 8758202, 8988681, 11984908, 13137303, 17516404, 17977362, 26274606, 26966043, 35954724, 39411909, 52549212, 53932086, 56928313, 78823818, 107864172, 113856626, 157647636, 170784939, 227713252, 341569878, 512354817, 683139756, 1024709634, 2049419268]

約数ペア:

[(1, 2049419268), (2, 1024709634), (3, 683139756), (4, 512354817), (6, 341569878), (9, 227713252), (12, 170784939), (13, 157647636), (18, 113856626), (19, 107864172), (26, 78823818), (36, 56928313), (38, 53932086), (39, 52549212), (52, 39411909), (57, 35954724), (76, 26966043), (78, 26274606), (114, 17977362), (117, 17516404), (156, 13137303), (171, 11984908), (228, 8988681), (234, 8758202), (247, 8297244), (342, 5992454), (468, 4379101), (494, 4148622), (684, 2996227), (741, 2765748), (988, 2074311), (1482, 1382874), (2223, 921916), (2964, 691437), (4446, 460958), (8892, 230479)]