490443084

素因数分解:

$2^2\times 3^2\times {\mathrm{13623419}}^1$

素因数の和:13623429

約数の個数: 18

約数和(自身を含む): 1239731220

約数和(自身を除く): 749288136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13623419, 27246838, 40870257, 54493676, 81740514, 122610771, 163481028, 245221542, 490443084]

約数ペア:

[(1, 490443084), (2, 245221542), (3, 163481028), (4, 122610771), (6, 81740514), (9, 54493676), (12, 40870257), (18, 27246838), (36, 13623419)]