19824504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 37199496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 599, 788, 1182, 1198, 1379, 1576, 1797, 2364, 2396, 2758, 3594, 4137, 4193, 4728, 4792, 5516, 7188, 8274, 8386, 11032, 12579, 14376, 16548, 16772, 25158, 33096, 33544, 50316, 100632, 118003, 236006, 354009, 472012, 708018, 826021, 944024, 1416036, 1652042, 2478063, 2832072, 3304084, 4956126, 6608168, 9912252, 19824504]

約数ペア:

[(1, 19824504), (2, 9912252), (3, 6608168), (4, 4956126), (6, 3304084), (7, 2832072), (8, 2478063), (12, 1652042), (14, 1416036), (21, 944024), (24, 826021), (28, 708018), (42, 472012), (56, 354009), (84, 236006), (168, 118003), (197, 100632), (394, 50316), (591, 33544), (599, 33096), (788, 25158), (1182, 16772), (1198, 16548), (1379, 14376), (1576, 12579), (1797, 11032), (2364, 8386), (2396, 8274), (2758, 7188), (3594, 5516), (4137, 4792), (4193, 4728)]