18184166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 37933056

約数和(自身を除く): 19748890

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 293, 341, 403, 434, 586, 682, 806, 1001, 2002, 2051, 2387, 2821, 3223, 3809, 4102, 4433, 4774, 5642, 6446, 7618, 8866, 9083, 18166, 22561, 26663, 31031, 41899, 45122, 53326, 62062, 63581, 83798, 99913, 118079, 127162, 199826, 236158, 293293, 586586, 699391, 826553, 1298869, 1398782, 1653106, 2597738, 9092083, 18184166]

約数ペア:

[(1, 18184166), (2, 9092083), (7, 2597738), (11, 1653106), (13, 1398782), (14, 1298869), (22, 826553), (26, 699391), (31, 586586), (62, 293293), (77, 236158), (91, 199826), (143, 127162), (154, 118079), (182, 99913), (217, 83798), (286, 63581), (293, 62062), (341, 53326), (403, 45122), (434, 41899), (586, 31031), (682, 26663), (806, 22561), (1001, 18166), (2002, 9083), (2051, 8866), (2387, 7618), (2821, 6446), (3223, 5642), (3809, 4774), (4102, 4433)]