38709916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72763}}^1$

素因数の和:72793

約数の個数: 24

約数和(自身を含む): 81495680

約数和(自身を除く): 42785764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72763, 145526, 291052, 509341, 1018682, 1382497, 2037364, 2764994, 5529988, 9677479, 19354958, 38709916]

約数ペア:

[(1, 38709916), (2, 19354958), (4, 9677479), (7, 5529988), (14, 2764994), (19, 2037364), (28, 1382497), (38, 1018682), (76, 509341), (133, 291052), (266, 145526), (532, 72763)]