19106896

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9403}}^1$

素因数の和:9538

約数の個数: 20

約数和(自身を含む): 37315072

約数和(自身を除く): 18208176

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9403, 18806, 37612, 75224, 150448, 1194181, 2388362, 4776724, 9553448, 19106896]

約数ペア:

[(1, 19106896), (2, 9553448), (4, 4776724), (8, 2388362), (16, 1194181), (127, 150448), (254, 75224), (508, 37612), (1016, 18806), (2032, 9403)]