1914861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 2825984

約数和(自身を除く): 911123

約数列:

[1, 3, 13, 37, 39, 111, 481, 1327, 1443, 3981, 17251, 49099, 51753, 147297, 638287, 1914861]

約数ペア:

[(1, 1914861), (3, 638287), (13, 147297), (37, 51753), (39, 49099), (111, 17251), (481, 3981), (1327, 1443)]