2019066972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12942737}}^1$

素因数の和:12942757

約数の個数: 24

約数和(自身を含む): 5073553296

約数和(自身を除く): 3054486324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12942737, 25885474, 38828211, 51770948, 77656422, 155312844, 168255581, 336511162, 504766743, 673022324, 1009533486, 2019066972]

約数ペア:

[(1, 2019066972), (2, 1009533486), (3, 673022324), (4, 504766743), (6, 336511162), (12, 168255581), (13, 155312844), (26, 77656422), (39, 51770948), (52, 38828211), (78, 25885474), (156, 12942737)]