2019153549

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{44909}}^1$

素因数の和:47060

約数の個数: 16

約数和(自身を含む): 3078311040

約数和(自身を除く): 1059157491

約数列:

[1, 3, 7, 21, 2141, 6423, 14987, 44909, 44961, 134727, 314363, 943089, 96150169, 288450507, 673051183, 2019153549]

約数ペア:

[(1, 2019153549), (3, 673051183), (7, 288450507), (21, 96150169), (2141, 943089), (6423, 314363), (14987, 134727), (44909, 44961)]