18215892

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 46222176

約数和(自身を除く): 28006284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1627, 1866, 2799, 3254, 3732, 4881, 5598, 6508, 9762, 11196, 14643, 19524, 29286, 58572, 505997, 1011994, 1517991, 2023988, 3035982, 4553973, 6071964, 9107946, 18215892]

約数ペア:

[(1, 18215892), (2, 9107946), (3, 6071964), (4, 4553973), (6, 3035982), (9, 2023988), (12, 1517991), (18, 1011994), (36, 505997), (311, 58572), (622, 29286), (933, 19524), (1244, 14643), (1627, 11196), (1866, 9762), (2799, 6508), (3254, 5598), (3732, 4881)]