19254896

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{1321}}^1$

素因数の和:2240

約数の個数: 20

約数和(自身を含む): 37375584

約数和(自身を除く): 18120688

約数列:

[1, 2, 4, 8, 16, 911, 1321, 1822, 2642, 3644, 5284, 7288, 10568, 14576, 21136, 1203431, 2406862, 4813724, 9627448, 19254896]

約数ペア:

[(1, 19254896), (2, 9627448), (4, 4813724), (8, 2406862), (16, 1203431), (911, 21136), (1321, 14576), (1822, 10568), (2642, 7288), (3644, 5284)]