2019018524

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{64621}}^1$

素因数の和:64805

約数の個数: 24

約数和(自身を含む): 3615213168

約数和(自身を除く): 1596194644

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 7811, 15622, 31244, 64621, 129242, 258484, 4717333, 6914447, 9434666, 13828894, 18869332, 27657788, 504754631, 1009509262, 2019018524]

約数ペア:

[(1, 2019018524), (2, 1009509262), (4, 504754631), (73, 27657788), (107, 18869332), (146, 13828894), (214, 9434666), (292, 6914447), (428, 4717333), (7811, 258484), (15622, 129242), (31244, 64621)]