20190692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 37464000

約数和(自身を除く): 17273308

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 1783, 2831, 3566, 5662, 7132, 11324, 33877, 67754, 135508, 265667, 531334, 1062668, 5047673, 10095346, 20190692]

約数ペア:

[(1, 20190692), (2, 10095346), (4, 5047673), (19, 1062668), (38, 531334), (76, 265667), (149, 135508), (298, 67754), (596, 33877), (1783, 11324), (2831, 7132), (3566, 5662)]