2017382019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{225431}}^1$

素因数の和:225610

約数の個数: 16

約数和(自身を含む): 2849460480

約数和(自身を除く): 832078461

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 225431, 676293, 4283189, 12849567, 35392667, 106178001, 672460673, 2017382019]

約数ペア:

[(1, 2017382019), (3, 672460673), (19, 106178001), (57, 35392667), (157, 12849567), (471, 4283189), (2983, 676293), (8949, 225431)]