19488053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 22249920

約数和(自身を除く): 2761867

約数列:

[1, 13, 19, 247, 257, 307, 3341, 3991, 4883, 5833, 63479, 75829, 78899, 1025687, 1499081, 19488053]

約数ペア:

[(1, 19488053), (13, 1499081), (19, 1025687), (247, 78899), (257, 75829), (307, 63479), (3341, 5833), (3991, 4883)]