18754728

素因数分解:

$2^3\times 3^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 28238232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881, 887, 1762, 1774, 2643, 2661, 3524, 3548, 5286, 5322, 7048, 7096, 10572, 10644, 21144, 21288, 781447, 1562894, 2344341, 3125788, 4688682, 6251576, 9377364, 18754728]

約数ペア:

[(1, 18754728), (2, 9377364), (3, 6251576), (4, 4688682), (6, 3125788), (8, 2344341), (12, 1562894), (24, 781447), (881, 21288), (887, 21144), (1762, 10644), (1774, 10572), (2643, 7096), (2661, 7048), (3524, 5322), (3548, 5286)]