2019915383

素因数分解:

${\mathrm{53}}^2\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1954

約数の個数: 12

約数和(自身を含む): 2064039768

約数和(自身を除く): 44124385

約数列:

[1, 53, 557, 1291, 2809, 29521, 68423, 719087, 1564613, 3626419, 38111611, 2019915383]

約数ペア:

[(1, 2019915383), (53, 38111611), (557, 3626419), (1291, 1564613), (2809, 719087), (29521, 68423)]