18143669192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{25609}}^1$

素因数の和:25806

約数の個数: 64

約数和(自身を含む): 37947873600

約数和(自身を除く): 19804204408

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 97, 166, 194, 332, 388, 664, 776, 913, 1067, 1826, 2134, 3652, 4268, 7304, 8051, 8536, 16102, 25609, 32204, 51218, 64408, 88561, 102436, 177122, 204872, 281699, 354244, 563398, 708488, 1126796, 2125547, 2253592, 2484073, 4251094, 4968146, 8502188, 9936292, 17004376, 19872584, 23381017, 27324803, 46762034, 54649606, 93524068, 109299212, 187048136, 206178059, 218598424, 412356118, 824712236, 1649424472, 2267958649, 4535917298, 9071834596, 18143669192]

約数ペア:

[(1, 18143669192), (2, 9071834596), (4, 4535917298), (8, 2267958649), (11, 1649424472), (22, 824712236), (44, 412356118), (83, 218598424), (88, 206178059), (97, 187048136), (166, 109299212), (194, 93524068), (332, 54649606), (388, 46762034), (664, 27324803), (776, 23381017), (913, 19872584), (1067, 17004376), (1826, 9936292), (2134, 8502188), (3652, 4968146), (4268, 4251094), (7304, 2484073), (8051, 2253592), (8536, 2125547), (16102, 1126796), (25609, 708488), (32204, 563398), (51218, 354244), (64408, 281699), (88561, 204872), (102436, 177122)]