19246284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12433}}^1$

素因数の和:12486

約数の個数: 36

約数和(自身を含む): 49785736

約数和(自身を除く): 30539452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12433, 24866, 37299, 49732, 74598, 111897, 149196, 223794, 447588, 534619, 1069238, 1603857, 2138476, 3207714, 4811571, 6415428, 9623142, 19246284]

約数ペア:

[(1, 19246284), (2, 9623142), (3, 6415428), (4, 4811571), (6, 3207714), (9, 2138476), (12, 1603857), (18, 1069238), (36, 534619), (43, 447588), (86, 223794), (129, 149196), (172, 111897), (258, 74598), (387, 49732), (516, 37299), (774, 24866), (1548, 12433)]