19478982

素因数分解:

$2^1\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{2207}}^1$

素因数の和:3683

約数の個数: 16

約数和(自身を含む): 39002112

約数和(自身を除く): 19523130

約数列:

[1, 2, 3, 6, 1471, 2207, 2942, 4413, 4414, 6621, 8826, 13242, 3246497, 6492994, 9739491, 19478982]

約数ペア:

[(1, 19478982), (2, 9739491), (3, 6492994), (6, 3246497), (1471, 13242), (2207, 8826), (2942, 6621), (4413, 4414)]