2145324238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{39397}}^1$

素因数の和:40851

約数の個数: 16

約数和(自身を含む): 3389803920

約数和(自身を除く): 1244479682

約数列:

[1, 2, 19, 38, 1433, 2866, 27227, 39397, 54454, 78794, 748543, 1497086, 56455901, 112911802, 1072662119, 2145324238]

約数ペア:

[(1, 2145324238), (2, 1072662119), (19, 112911802), (38, 56455901), (1433, 1497086), (2866, 748543), (27227, 78794), (39397, 54454)]