1820006508

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{14947}}^1$

素因数の和:15166

約数の個数: 48

約数和(自身を含む): 4336115840

約数和(自身を除く): 2516109332

約数列:

[1, 2, 3, 4, 6, 12, 73, 139, 146, 219, 278, 292, 417, 438, 556, 834, 876, 1668, 10147, 14947, 20294, 29894, 30441, 40588, 44841, 59788, 60882, 89682, 121764, 179364, 1091131, 2077633, 2182262, 3273393, 4155266, 4364524, 6232899, 6546786, 8310532, 12465798, 13093572, 24931596, 151667209, 303334418, 455001627, 606668836, 910003254, 1820006508]

約数ペア:

[(1, 1820006508), (2, 910003254), (3, 606668836), (4, 455001627), (6, 303334418), (12, 151667209), (73, 24931596), (139, 13093572), (146, 12465798), (219, 8310532), (278, 6546786), (292, 6232899), (417, 4364524), (438, 4155266), (556, 3273393), (834, 2182262), (876, 2077633), (1668, 1091131), (10147, 179364), (14947, 121764), (20294, 89682), (29894, 60882), (30441, 59788), (40588, 44841)]