2019864372

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1284901}}^1$

素因数の和:1285039

約数の個数: 24

約数和(自身を含む): 4748997792

約数和(自身を除く): 2729133420

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 1284901, 2569802, 3854703, 5139604, 7709406, 15418812, 168322031, 336644062, 504966093, 673288124, 1009932186, 2019864372]

約数ペア:

[(1, 2019864372), (2, 1009932186), (3, 673288124), (4, 504966093), (6, 336644062), (12, 168322031), (131, 15418812), (262, 7709406), (393, 5139604), (524, 3854703), (786, 2569802), (1572, 1284901)]