18057314

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 14118046

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 83, 121, 166, 242, 319, 341, 638, 682, 899, 913, 1798, 1826, 2407, 2573, 3509, 3751, 4814, 5146, 7018, 7502, 9889, 10043, 19778, 20086, 26477, 28303, 52954, 56606, 74617, 108779, 149234, 217558, 291247, 311333, 582494, 622666, 820787, 1641574, 9028657, 18057314]

約数ペア:

[(1, 18057314), (2, 9028657), (11, 1641574), (22, 820787), (29, 622666), (31, 582494), (58, 311333), (62, 291247), (83, 217558), (121, 149234), (166, 108779), (242, 74617), (319, 56606), (341, 52954), (638, 28303), (682, 26477), (899, 20086), (913, 19778), (1798, 10043), (1826, 9889), (2407, 7502), (2573, 7018), (3509, 5146), (3751, 4814)]