201915356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{1831}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 372408960

約数和(自身を除く): 170493604

約数列:

[1, 2, 4, 19, 38, 76, 1451, 1831, 2902, 3662, 5804, 7324, 27569, 34789, 55138, 69578, 110276, 139156, 2656781, 5313562, 10627124, 50478839, 100957678, 201915356]

約数ペア:

[(1, 201915356), (2, 100957678), (4, 50478839), (19, 10627124), (38, 5313562), (76, 2656781), (1451, 139156), (1831, 110276), (2902, 69578), (3662, 55138), (5804, 34789), (7324, 27569)]