19312306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3361}}^1$

素因数の和:3406

約数の個数: 24

約数和(自身を含む): 33223284

約数和(自身を除く): 13910978

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3361, 5746, 6722, 43693, 57137, 87386, 114274, 568009, 742781, 1136018, 1485562, 9656153, 19312306]

約数ペア:

[(1, 19312306), (2, 9656153), (13, 1485562), (17, 1136018), (26, 742781), (34, 568009), (169, 114274), (221, 87386), (338, 57137), (442, 43693), (2873, 6722), (3361, 5746)]