2019490914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{677227}}^1$

素因数の和:677310

約数の個数: 32

約数和(自身を含む): 4680999936

約数和(自身を除く): 2661509022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 677227, 1354454, 2031681, 4063362, 4740589, 9481178, 14221767, 28443534, 48083117, 96166234, 144249351, 288498702, 336581819, 673163638, 1009745457, 2019490914]

約数ペア:

[(1, 2019490914), (2, 1009745457), (3, 673163638), (6, 336581819), (7, 288498702), (14, 144249351), (21, 96166234), (42, 48083117), (71, 28443534), (142, 14221767), (213, 9481178), (426, 4740589), (497, 4063362), (994, 2031681), (1491, 1354454), (2982, 677227)]