18950508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7294

約数の個数: 36

約数和(自身を含む): 48565608

約数和(自身を除く): 29615100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7211, 14422, 21633, 28844, 43266, 64899, 86532, 129798, 259596, 526403, 1052806, 1579209, 2105612, 3158418, 4737627, 6316836, 9475254, 18950508]

約数ペア:

[(1, 18950508), (2, 9475254), (3, 6316836), (4, 4737627), (6, 3158418), (9, 2105612), (12, 1579209), (18, 1052806), (36, 526403), (73, 259596), (146, 129798), (219, 86532), (292, 64899), (438, 43266), (657, 28844), (876, 21633), (1314, 14422), (2628, 7211)]