2019018170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15530909}}^1$

素因数の和:15530929

約数の個数: 16

約数和(自身を含む): 3913789320

約数和(自身を除く): 1894771150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15530909, 31061818, 77654545, 155309090, 201901817, 403803634, 1009509085, 2019018170]

約数ペア:

[(1, 2019018170), (2, 1009509085), (5, 403803634), (10, 201901817), (13, 155309090), (26, 77654545), (65, 31061818), (130, 15530909)]