18499964

素因数分解:

$2^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{829}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 37091040

約数和(自身を除く): 18591076

約数列:

[1, 2, 4, 7, 14, 28, 797, 829, 1594, 1658, 3188, 3316, 5579, 5803, 11158, 11606, 22316, 23212, 660713, 1321426, 2642852, 4624991, 9249982, 18499964]

約数ペア:

[(1, 18499964), (2, 9249982), (4, 4624991), (7, 2642852), (14, 1321426), (28, 660713), (797, 23212), (829, 22316), (1594, 11606), (1658, 11158), (3188, 5803), (3316, 5579)]