19241880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22928

約数の個数: 64

約数和(自身を含む): 65975040

約数和(自身を除く): 46733160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22907, 45814, 68721, 91628, 114535, 137442, 160349, 183256, 229070, 274884, 320698, 343605, 458140, 481047, 549768, 641396, 687210, 801745, 916280, 962094, 1282792, 1374420, 1603490, 1924188, 2405235, 2748840, 3206980, 3848376, 4810470, 6413960, 9620940, 19241880]

約数ペア:

[(1, 19241880), (2, 9620940), (3, 6413960), (4, 4810470), (5, 3848376), (6, 3206980), (7, 2748840), (8, 2405235), (10, 1924188), (12, 1603490), (14, 1374420), (15, 1282792), (20, 962094), (21, 916280), (24, 801745), (28, 687210), (30, 641396), (35, 549768), (40, 481047), (42, 458140), (56, 343605), (60, 320698), (70, 274884), (84, 229070), (105, 183256), (120, 160349), (140, 137442), (168, 114535), (210, 91628), (280, 68721), (420, 45814), (840, 22907)]