2019924543

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{15193}}^1$

素因数の和:15703

約数の個数: 32

約数和(自身を含む): 3321773056

約数和(自身を除く): 1301848513

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 487, 1461, 3409, 6331, 10227, 15193, 18993, 44317, 45579, 106351, 132951, 197509, 319053, 592527, 1382563, 4147689, 7398991, 22196973, 51792937, 96186883, 155378811, 288560649, 673308181, 2019924543]

約数ペア:

[(1, 2019924543), (3, 673308181), (7, 288560649), (13, 155378811), (21, 96186883), (39, 51792937), (91, 22196973), (273, 7398991), (487, 4147689), (1461, 1382563), (3409, 592527), (6331, 319053), (10227, 197509), (15193, 132951), (18993, 106351), (44317, 45579)]