18867432

素因数分解:

$2^3\times 3^1\times {\mathrm{839}}^1\times {\mathrm{937}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 47275200

約数和(自身を除く): 28407768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 839, 937, 1678, 1874, 2517, 2811, 3356, 3748, 5034, 5622, 6712, 7496, 10068, 11244, 20136, 22488, 786143, 1572286, 2358429, 3144572, 4716858, 6289144, 9433716, 18867432]

約数ペア:

[(1, 18867432), (2, 9433716), (3, 6289144), (4, 4716858), (6, 3144572), (8, 2358429), (12, 1572286), (24, 786143), (839, 22488), (937, 20136), (1678, 11244), (1874, 10068), (2517, 7496), (2811, 6712), (3356, 5622), (3748, 5034)]