2019841316

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{5903}}^1$

素因数の和:6691

約数の個数: 24

約数和(自身を含む): 3567763584

約数和(自身を除く): 1547922268

約数列:

[1, 2, 4, 131, 262, 524, 653, 1306, 2612, 5903, 11806, 23612, 85543, 171086, 342172, 773293, 1546586, 3093172, 3854659, 7709318, 15418636, 504960329, 1009920658, 2019841316]

約数ペア:

[(1, 2019841316), (2, 1009920658), (4, 504960329), (131, 15418636), (262, 7709318), (524, 3854659), (653, 3093172), (1306, 1546586), (2612, 773293), (5903, 342172), (11806, 171086), (23612, 85543)]