18462738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10278

約数の個数: 32

約数和(自身を含む): 43186176

約数和(自身を除く): 24723438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10223, 20446, 30669, 61338, 71561, 143122, 214683, 429366, 439589, 879178, 1318767, 2637534, 3077123, 6154246, 9231369, 18462738]

約数ペア:

[(1, 18462738), (2, 9231369), (3, 6154246), (6, 3077123), (7, 2637534), (14, 1318767), (21, 879178), (42, 439589), (43, 429366), (86, 214683), (129, 143122), (258, 71561), (301, 61338), (602, 30669), (903, 20446), (1806, 10223)]