18263046

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 37939968

約数和(自身を除く): 19676922

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 997, 1994, 2991, 3053, 5982, 6106, 9159, 18318, 42871, 70787, 85742, 128613, 141574, 212361, 257226, 424722, 3043841, 6087682, 9131523, 18263046]

約数ペア:

[(1, 18263046), (2, 9131523), (3, 6087682), (6, 3043841), (43, 424722), (71, 257226), (86, 212361), (129, 141574), (142, 128613), (213, 85742), (258, 70787), (426, 42871), (997, 18318), (1994, 9159), (2991, 6106), (3053, 5982)]