1891036642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3037}}^1$

素因数の和:3175

約数の個数: 48

約数和(自身を含む): 3258291456

約数和(自身を除く): 1367254814

約数列:

[1, 2, 11, 22, 31, 62, 83, 121, 166, 242, 341, 682, 913, 1826, 2573, 3037, 3751, 5146, 6074, 7502, 10043, 20086, 28303, 33407, 56606, 66814, 94147, 188294, 252071, 311333, 367477, 504142, 622666, 734954, 1035617, 2071234, 2772781, 5545562, 7814201, 11391787, 15628402, 22783574, 30500591, 61001182, 85956211, 171912422, 945518321, 1891036642]

約数ペア:

[(1, 1891036642), (2, 945518321), (11, 171912422), (22, 85956211), (31, 61001182), (62, 30500591), (83, 22783574), (121, 15628402), (166, 11391787), (242, 7814201), (341, 5545562), (682, 2772781), (913, 2071234), (1826, 1035617), (2573, 734954), (3037, 622666), (3751, 504142), (5146, 367477), (6074, 311333), (7502, 252071), (10043, 188294), (20086, 94147), (28303, 66814), (33407, 56606)]