18766064

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4003}}^1$

素因数の和:4304

約数の個数: 20

約数和(自身を含む): 36492456

約数和(自身を除く): 17726392

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4003, 4688, 8006, 16012, 32024, 64048, 1172879, 2345758, 4691516, 9383032, 18766064]

約数ペア:

[(1, 18766064), (2, 9383032), (4, 4691516), (8, 2345758), (16, 1172879), (293, 64048), (586, 32024), (1172, 16012), (2344, 8006), (4003, 4688)]