19941495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 36702720

約数和(自身を除く): 16761225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 179, 537, 895, 1061, 1253, 2685, 3183, 3759, 5305, 6265, 7427, 15915, 18795, 22281, 37135, 111405, 189919, 569757, 949595, 1329433, 2848785, 3988299, 6647165, 19941495]

約数ペア:

[(1, 19941495), (3, 6647165), (5, 3988299), (7, 2848785), (15, 1329433), (21, 949595), (35, 569757), (105, 189919), (179, 111405), (537, 37135), (895, 22281), (1061, 18795), (1253, 15915), (2685, 7427), (3183, 6265), (3759, 5305)]