18303942

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42967}}^1$

素因数の和:43043

約数の個数: 16

約数和(自身を含む): 37124352

約数和(自身を除く): 18820410

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42967, 85934, 128901, 257802, 3050657, 6101314, 9151971, 18303942]

約数ペア:

[(1, 18303942), (2, 9151971), (3, 6101314), (6, 3050657), (71, 257802), (142, 128901), (213, 85934), (426, 42967)]