18338874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43049}}^1$

素因数の和:43125

約数の個数: 16

約数和(自身を含む): 37195200

約数和(自身を除く): 18856326

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43049, 86098, 129147, 258294, 3056479, 6112958, 9169437, 18338874]

約数ペア:

[(1, 18338874), (2, 9169437), (3, 6112958), (6, 3056479), (71, 258294), (142, 129147), (213, 86098), (426, 43049)]