19383272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{17431}}^1$

素因数の和:17576

約数の個数: 16

約数和(自身を含む): 36607200

約数和(自身を除く): 17223928

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 17431, 34862, 69724, 139448, 2422909, 4845818, 9691636, 19383272]

約数ペア:

[(1, 19383272), (2, 9691636), (4, 4845818), (8, 2422909), (139, 139448), (278, 69724), (556, 34862), (1112, 17431)]