19794494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 31561488

約数和(自身を除く): 11766994

約数列:

[1, 2, 17, 34, 293, 586, 1987, 3974, 4981, 9962, 33779, 67558, 582191, 1164382, 9897247, 19794494]

約数ペア:

[(1, 19794494), (2, 9897247), (17, 1164382), (34, 582191), (293, 67558), (586, 33779), (1987, 9962), (3974, 4981)]