2019910904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{214519}}^1$

素因数の和:214643

約数の個数: 32

約数和(自身を含む): 4170268800

約数和(自身を除く): 2150357896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 214519, 429038, 858076, 1716152, 2359709, 4719418, 9438836, 18877672, 22953533, 45907066, 91814132, 183628264, 252488863, 504977726, 1009955452, 2019910904]

約数ペア:

[(1, 2019910904), (2, 1009955452), (4, 504977726), (8, 252488863), (11, 183628264), (22, 91814132), (44, 45907066), (88, 22953533), (107, 18877672), (214, 9438836), (428, 4719418), (856, 2359709), (1177, 1716152), (2354, 858076), (4708, 429038), (9416, 214519)]