218492324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{22637}}^1$

素因数の和:22787

約数の個数: 24

約数和(自身を含む): 405672960

約数和(自身を除く): 187180636

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 22637, 45274, 90548, 430103, 860206, 1720412, 2874899, 5749798, 11499596, 54623081, 109246162, 218492324]

約数ペア:

[(1, 218492324), (2, 109246162), (4, 54623081), (19, 11499596), (38, 5749798), (76, 2874899), (127, 1720412), (254, 860206), (508, 430103), (2413, 90548), (4826, 45274), (9652, 22637)]