19490268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6271}}^1$

素因数の和:6322

約数の個数: 48

約数和(自身を含む): 53387264

約数和(自身を除く): 33896996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6271, 12542, 18813, 25084, 37626, 43897, 75252, 87794, 131691, 175588, 232027, 263382, 464054, 526764, 696081, 928108, 1392162, 1624189, 2784324, 3248378, 4872567, 6496756, 9745134, 19490268]

約数ペア:

[(1, 19490268), (2, 9745134), (3, 6496756), (4, 4872567), (6, 3248378), (7, 2784324), (12, 1624189), (14, 1392162), (21, 928108), (28, 696081), (37, 526764), (42, 464054), (74, 263382), (84, 232027), (111, 175588), (148, 131691), (222, 87794), (259, 75252), (444, 43897), (518, 37626), (777, 25084), (1036, 18813), (1554, 12542), (3108, 6271)]