11289838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42443}}^1$

素因数の和:42471

約数の個数: 16

約数和(自身を含む): 20373120

約数和(自身を除く): 9083282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 42443, 84886, 297101, 594202, 806417, 1612834, 5644919, 11289838]

約数ペア:

[(1, 11289838), (2, 5644919), (7, 1612834), (14, 806417), (19, 594202), (38, 297101), (133, 84886), (266, 42443)]