18766840203

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1609}}^1\times {\mathrm{18253}}^1$

素因数の和:19939

約数の個数: 24

約数和(自身を含む): 27508047840

約数和(自身を除く): 8741207637

約数列:

[1, 3, 9, 71, 213, 639, 1609, 4827, 14481, 18253, 54759, 114239, 164277, 342717, 1028151, 1295963, 3887889, 11663667, 29369077, 88107231, 264321693, 2085204467, 6255613401, 18766840203]

約数ペア:

[(1, 18766840203), (3, 6255613401), (9, 2085204467), (71, 264321693), (213, 88107231), (639, 29369077), (1609, 11663667), (4827, 3887889), (14481, 1295963), (18253, 1028151), (54759, 342717), (114239, 164277)]