1999018188

素因数分解:

$2^2\times 3^2\times {\mathrm{3469}}^1\times {\mathrm{16007}}^1$

素因数の和:19486

約数の個数: 36

約数和(自身を含む): 5054846160

約数和(自身を除く): 3055827972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3469, 6938, 10407, 13876, 16007, 20814, 31221, 32014, 41628, 48021, 62442, 64028, 96042, 124884, 144063, 192084, 288126, 576252, 55528283, 111056566, 166584849, 222113132, 333169698, 499754547, 666339396, 999509094, 1999018188]

約数ペア:

[(1, 1999018188), (2, 999509094), (3, 666339396), (4, 499754547), (6, 333169698), (9, 222113132), (12, 166584849), (18, 111056566), (36, 55528283), (3469, 576252), (6938, 288126), (10407, 192084), (13876, 144063), (16007, 124884), (20814, 96042), (31221, 64028), (32014, 62442), (41628, 48021)]