8319188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16692480

約数和(自身を除く): 8373292

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 137, 188, 274, 323, 548, 646, 799, 893, 1292, 1598, 1786, 2329, 2603, 3196, 3572, 4658, 5206, 6439, 9316, 10412, 12878, 15181, 25756, 30362, 44251, 60724, 88502, 109463, 122341, 177004, 218926, 244682, 437852, 489364, 2079797, 4159594, 8319188]

約数ペア:

[(1, 8319188), (2, 4159594), (4, 2079797), (17, 489364), (19, 437852), (34, 244682), (38, 218926), (47, 177004), (68, 122341), (76, 109463), (94, 88502), (137, 60724), (188, 44251), (274, 30362), (323, 25756), (548, 15181), (646, 12878), (799, 10412), (893, 9316), (1292, 6439), (1598, 5206), (1786, 4658), (2329, 3572), (2603, 3196)]