19240351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 21792960

約数和(自身を除く): 2552609

約数列:

[1, 13, 23, 229, 281, 299, 2977, 3653, 5267, 6463, 64349, 68471, 84019, 836537, 1480027, 19240351]

約数ペア:

[(1, 19240351), (13, 1480027), (23, 836537), (229, 84019), (281, 68471), (299, 64349), (2977, 6463), (3653, 5267)]