2019958273

素因数分解:

${\mathrm{991}}^1\times {\mathrm{1321}}^1\times {\mathrm{1543}}^1$

素因数の和:3855

約数の個数: 8

約数和(自身を含む): 2024838656

約数和(自身を除く): 4880383

約数列:

[1, 991, 1321, 1543, 1309111, 1529113, 2038303, 2019958273]

約数ペア:

[(1, 2019958273), (991, 2038303), (1321, 1529113), (1543, 1309111)]