18317574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 43939584

約数和(自身を除く): 25622010

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1303, 1562, 2343, 2606, 3909, 4686, 7029, 7818, 11727, 14058, 14333, 23454, 28666, 42999, 85998, 92513, 128997, 185026, 257994, 277539, 555078, 832617, 1017643, 1665234, 2035286, 3052929, 6105858, 9158787, 18317574]

約数ペア:

[(1, 18317574), (2, 9158787), (3, 6105858), (6, 3052929), (9, 2035286), (11, 1665234), (18, 1017643), (22, 832617), (33, 555078), (66, 277539), (71, 257994), (99, 185026), (142, 128997), (198, 92513), (213, 85998), (426, 42999), (639, 28666), (781, 23454), (1278, 14333), (1303, 14058), (1562, 11727), (2343, 7818), (2606, 7029), (3909, 4686)]