2189702006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{3613}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 3551839200

約数和(自身を除く): 1362137194

約数列:

[1, 2, 19, 38, 41, 82, 389, 778, 779, 1558, 3613, 7226, 7391, 14782, 15949, 31898, 68647, 137294, 148133, 296266, 303031, 606062, 1405457, 2810914, 2814527, 5629054, 26703683, 53407366, 57623737, 115247474, 1094851003, 2189702006]

約数ペア:

[(1, 2189702006), (2, 1094851003), (19, 115247474), (38, 57623737), (41, 53407366), (82, 26703683), (389, 5629054), (778, 2814527), (779, 2810914), (1558, 1405457), (3613, 606062), (7226, 303031), (7391, 296266), (14782, 148133), (15949, 137294), (31898, 68647)]