19056955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 23595264

約数和(自身を除く): 4538309

約数列:

[1, 5, 43, 151, 215, 587, 755, 2935, 6493, 25241, 32465, 88637, 126205, 443185, 3811391, 19056955]

約数ペア:

[(1, 19056955), (5, 3811391), (43, 443185), (151, 126205), (215, 88637), (587, 32465), (755, 25241), (2935, 6493)]