19271434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 37457280

約数和(自身を除く): 18185846

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5573, 11146, 39011, 72449, 78022, 105887, 144898, 211774, 507143, 741209, 1014286, 1376531, 1482418, 2753062, 9635717, 19271434]

約数ペア:

[(1, 19271434), (2, 9635717), (7, 2753062), (13, 1482418), (14, 1376531), (19, 1014286), (26, 741209), (38, 507143), (91, 211774), (133, 144898), (182, 105887), (247, 78022), (266, 72449), (494, 39011), (1729, 11146), (3458, 5573)]