2019602679

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{12497}}^1$

素因数の和:13126

約数の個数: 16

約数和(自身を含む): 2724364032

約数和(自身を除く): 704761353

約数列:

[1, 3, 103, 309, 523, 1569, 12497, 37491, 53869, 161607, 1287191, 3861573, 6535931, 19607793, 673200893, 2019602679]

約数ペア:

[(1, 2019602679), (3, 673200893), (103, 19607793), (309, 6535931), (523, 3861573), (1569, 1287191), (12497, 161607), (37491, 53869)]