2019202334

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1\times {\mathrm{9803}}^1$

素因数の和:10555

約数の個数: 16

約数和(自身を含む): 3051200880

約数和(自身を除く): 1031998546

約数列:

[1, 2, 181, 362, 569, 1138, 9803, 19606, 102989, 205978, 1774343, 3548686, 5577907, 11155814, 1009601167, 2019202334]

約数ペア:

[(1, 2019202334), (2, 1009601167), (181, 11155814), (362, 5577907), (569, 3548686), (1138, 1774343), (9803, 205978), (19606, 102989)]