19820824

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{18913}}^1$

素因数の和:19050

約数の個数: 16

約数和(自身を含む): 37449720

約数和(自身を除く): 17628896

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 18913, 37826, 75652, 151304, 2477603, 4955206, 9910412, 19820824]

約数ペア:

[(1, 19820824), (2, 9910412), (4, 4955206), (8, 2477603), (131, 151304), (262, 75652), (524, 37826), (1048, 18913)]