19553542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5987}}^1$

素因数の和:6083

約数の個数: 16

約数和(自身を含む): 31041792

約数和(自身を除く): 11488250

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5987, 11974, 137701, 275402, 425077, 850154, 9776771, 19553542]

約数ペア:

[(1, 19553542), (2, 9776771), (23, 850154), (46, 425077), (71, 275402), (142, 137701), (1633, 11974), (3266, 5987)]