19001868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42797}}^1$

素因数の和:42841

約数の個数: 24

約数和(自身を含む): 45537072

約数和(自身を除く): 26535204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42797, 85594, 128391, 171188, 256782, 513564, 1583489, 3166978, 4750467, 6333956, 9500934, 19001868]

約数ペア:

[(1, 19001868), (2, 9500934), (3, 6333956), (4, 4750467), (6, 3166978), (12, 1583489), (37, 513564), (74, 256782), (111, 171188), (148, 128391), (222, 85594), (444, 42797)]