19589004

素因数分解:

$2^2\times 3^2\times {\mathrm{544139}}^1$

素因数の和:544149

約数の個数: 18

約数和(自身を含む): 49516740

約数和(自身を除く): 29927736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 544139, 1088278, 1632417, 2176556, 3264834, 4897251, 6529668, 9794502, 19589004]

約数ペア:

[(1, 19589004), (2, 9794502), (3, 6529668), (4, 4897251), (6, 3264834), (9, 2176556), (12, 1632417), (18, 1088278), (36, 544139)]