2009672316

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{502921}}^1$

素因数の和:502971

約数の個数: 48

約数和(自身を含む): 5351090080

約数和(自身を除く): 3341417764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 502921, 1005842, 1508763, 2011684, 3017526, 4526289, 6035052, 9052578, 13578867, 18105156, 18608077, 27157734, 37216154, 54315468, 55824231, 74432308, 111648462, 167472693, 223296924, 334945386, 502418079, 669890772, 1004836158, 2009672316]

約数ペア:

[(1, 2009672316), (2, 1004836158), (3, 669890772), (4, 502418079), (6, 334945386), (9, 223296924), (12, 167472693), (18, 111648462), (27, 74432308), (36, 55824231), (37, 54315468), (54, 37216154), (74, 27157734), (108, 18608077), (111, 18105156), (148, 13578867), (222, 9052578), (333, 6035052), (444, 4526289), (666, 3017526), (999, 2011684), (1332, 1508763), (1998, 1005842), (3996, 502921)]