18842944085

素因数分解:

$5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1\times {\mathrm{2417}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 25966766592

約数和(自身を除く): 7123822507

約数列:

[1, 5, 7, 35, 353, 631, 1765, 2417, 2471, 3155, 4417, 12085, 12355, 16919, 22085, 84595, 222743, 853201, 1113715, 1525127, 1559201, 4266005, 5972407, 7625635, 7796005, 10675889, 29862035, 53379445, 538369831, 2691849155, 3768588817, 18842944085]

約数ペア:

[(1, 18842944085), (5, 3768588817), (7, 2691849155), (35, 538369831), (353, 53379445), (631, 29862035), (1765, 10675889), (2417, 7796005), (2471, 7625635), (3155, 5972407), (4417, 4266005), (12085, 1559201), (12355, 1525127), (16919, 1113715), (22085, 853201), (84595, 222743)]