2019978258

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4741733}}^1$

素因数の和:4741809

約数の個数: 16

約数和(自身を含む): 4096858176

約数和(自身を除く): 2076879918

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4741733, 9483466, 14225199, 28450398, 336663043, 673326086, 1009989129, 2019978258]

約数ペア:

[(1, 2019978258), (2, 1009989129), (3, 673326086), (6, 336663043), (71, 28450398), (142, 14225199), (213, 9483466), (426, 4741733)]