19195295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32261}}^1$

素因数の和:32290

約数の個数: 16

約数和(自身を含む): 27874368

約数和(自身を除く): 8679073

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 32261, 161305, 225827, 548437, 1129135, 2742185, 3839059, 19195295]

約数ペア:

[(1, 19195295), (5, 3839059), (7, 2742185), (17, 1129135), (35, 548437), (85, 225827), (119, 161305), (595, 32261)]