2018703568

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{38431}}^1$

素因数の和:38520

約数の個数: 60

約数和(自身を含む): 4617835392

約数和(自身を除く): 2599131824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 784, 938, 1072, 1876, 3283, 3752, 6566, 7504, 13132, 26264, 38431, 52528, 76862, 153724, 269017, 307448, 538034, 614896, 1076068, 1883119, 2152136, 2574877, 3766238, 4304272, 5149754, 7532476, 10299508, 15064952, 18024139, 20599016, 30129904, 36048278, 41198032, 72096556, 126168973, 144193112, 252337946, 288386224, 504675892, 1009351784, 2018703568]

約数ペア:

[(1, 2018703568), (2, 1009351784), (4, 504675892), (7, 288386224), (8, 252337946), (14, 144193112), (16, 126168973), (28, 72096556), (49, 41198032), (56, 36048278), (67, 30129904), (98, 20599016), (112, 18024139), (134, 15064952), (196, 10299508), (268, 7532476), (392, 5149754), (469, 4304272), (536, 3766238), (784, 2574877), (938, 2152136), (1072, 1883119), (1876, 1076068), (3283, 614896), (3752, 538034), (6566, 307448), (7504, 269017), (13132, 153724), (26264, 76862), (38431, 52528)]