19211200

素因数分解:

$2^6\times 5^2\times {\mathrm{12007}}^1$

素因数の和:12029

約数の個数: 42

約数和(自身を含む): 47275496

約数和(自身を除く): 28064296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 12007, 24014, 48028, 60035, 96056, 120070, 192112, 240140, 300175, 384224, 480280, 600350, 768448, 960560, 1200700, 1921120, 2401400, 3842240, 4802800, 9605600, 19211200]

約数ペア:

[(1, 19211200), (2, 9605600), (4, 4802800), (5, 3842240), (8, 2401400), (10, 1921120), (16, 1200700), (20, 960560), (25, 768448), (32, 600350), (40, 480280), (50, 384224), (64, 300175), (80, 240140), (100, 192112), (160, 120070), (200, 96056), (320, 60035), (400, 48028), (800, 24014), (1600, 12007)]