19437208

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15091}}^1$

素因数の和:15127

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 24027752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 15091, 30182, 60364, 105637, 120728, 211274, 347093, 422548, 694186, 845096, 1388372, 2429651, 2776744, 4859302, 9718604, 19437208]

約数ペア:

[(1, 19437208), (2, 9718604), (4, 4859302), (7, 2776744), (8, 2429651), (14, 1388372), (23, 845096), (28, 694186), (46, 422548), (56, 347093), (92, 211274), (161, 120728), (184, 105637), (322, 60364), (644, 30182), (1288, 15091)]