1872412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 3507840

約数和(自身を除く): 1635428

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 347, 694, 1349, 1388, 2698, 5396, 6593, 13186, 24637, 26372, 49274, 98548, 468103, 936206, 1872412]

約数ペア:

[(1, 1872412), (2, 936206), (4, 468103), (19, 98548), (38, 49274), (71, 26372), (76, 24637), (142, 13186), (284, 6593), (347, 5396), (694, 2698), (1349, 1388)]