17399972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 32205600

約数和(自身を除く): 14805628

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 809, 1132, 1618, 3236, 5377, 10754, 15371, 21508, 30742, 61484, 228947, 457894, 915788, 4349993, 8699986, 17399972]

約数ペア:

[(1, 17399972), (2, 8699986), (4, 4349993), (19, 915788), (38, 457894), (76, 228947), (283, 61484), (566, 30742), (809, 21508), (1132, 15371), (1618, 10754), (3236, 5377)]