19431374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 30943296

約数和(自身を除く): 11511922

約数列:

[1, 2, 17, 34, 751, 761, 1502, 1522, 12767, 12937, 25534, 25874, 571511, 1143022, 9715687, 19431374]

約数ペア:

[(1, 19431374), (2, 9715687), (17, 1143022), (34, 571511), (751, 25874), (761, 25534), (1502, 12937), (1522, 12767)]