19311162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{247579}}^1$

素因数の和:247597

約数の個数: 16

約数和(自身を含む): 41593440

約数和(自身を除く): 22282278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 247579, 495158, 742737, 1485474, 3218527, 6437054, 9655581, 19311162]

約数ペア:

[(1, 19311162), (2, 9655581), (3, 6437054), (6, 3218527), (13, 1485474), (26, 742737), (39, 495158), (78, 247579)]