18510126

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43451}}^1$

素因数の和:43527

約数の個数: 16

約数和(自身を含む): 37542528

約数和(自身を除く): 19032402

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43451, 86902, 130353, 260706, 3085021, 6170042, 9255063, 18510126]

約数ペア:

[(1, 18510126), (2, 9255063), (3, 6170042), (6, 3085021), (71, 260706), (142, 130353), (213, 86902), (426, 43451)]