2019063670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15531259}}^1$

素因数の和:15531279

約数の個数: 16

約数和(自身を含む): 3913877520

約数和(自身を除く): 1894813850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15531259, 31062518, 77656295, 155312590, 201906367, 403812734, 1009531835, 2019063670]

約数ペア:

[(1, 2019063670), (2, 1009531835), (5, 403812734), (10, 201906367), (13, 155312590), (26, 77656295), (65, 31062518), (130, 15531259)]