17943972

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21061}}^1$

素因数の和:21139

約数の個数: 24

約数和(自身を含む): 42460992

約数和(自身を除く): 24517020

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21061, 42122, 63183, 84244, 126366, 252732, 1495331, 2990662, 4485993, 5981324, 8971986, 17943972]

約数ペア:

[(1, 17943972), (2, 8971986), (3, 5981324), (4, 4485993), (6, 2990662), (12, 1495331), (71, 252732), (142, 126366), (213, 84244), (284, 63183), (426, 42122), (852, 21061)]