18947892

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12567

約数の個数: 24

約数和(自身を含む): 44563456

約数和(自身を除く): 25615564

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12433, 24866, 37299, 49732, 74598, 149196, 1578991, 3157982, 4736973, 6315964, 9473946, 18947892]

約数ペア:

[(1, 18947892), (2, 9473946), (3, 6315964), (4, 4736973), (6, 3157982), (12, 1578991), (127, 149196), (254, 74598), (381, 49732), (508, 37299), (762, 24866), (1524, 12433)]