18745836

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5023}}^1$

素因数の和:5341

約数の個数: 24

約数和(自身を含む): 43889664

約数和(自身を除く): 25143828

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5023, 10046, 15069, 20092, 30138, 60276, 1562153, 3124306, 4686459, 6248612, 9372918, 18745836]

約数ペア:

[(1, 18745836), (2, 9372918), (3, 6248612), (4, 4686459), (6, 3124306), (12, 1562153), (311, 60276), (622, 30138), (933, 20092), (1244, 15069), (1866, 10046), (3732, 5023)]