19380822

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 40434432

約数和(自身を除く): 21053610

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 201, 222, 402, 1303, 2479, 2606, 3909, 4958, 7437, 7818, 14874, 48211, 87301, 96422, 144633, 174602, 261903, 289266, 523806, 3230137, 6460274, 9690411, 19380822]

約数ペア:

[(1, 19380822), (2, 9690411), (3, 6460274), (6, 3230137), (37, 523806), (67, 289266), (74, 261903), (111, 174602), (134, 144633), (201, 96422), (222, 87301), (402, 48211), (1303, 14874), (2479, 7818), (2606, 7437), (3909, 4958)]