18306046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 31540608

約数和(自身を除く): 13234562

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 523, 814, 946, 1046, 1591, 3182, 5753, 11506, 17501, 19351, 22489, 35002, 38702, 44978, 212861, 247379, 425722, 494758, 832093, 1664186, 9153023, 18306046]

約数ペア:

[(1, 18306046), (2, 9153023), (11, 1664186), (22, 832093), (37, 494758), (43, 425722), (74, 247379), (86, 212861), (407, 44978), (473, 38702), (523, 35002), (814, 22489), (946, 19351), (1046, 17501), (1591, 11506), (3182, 5753)]