19791630704

素因数分解:

$2^4\times {\mathrm{1236976919}}^1$

素因数の和:1236976927

約数の個数: 10

約数和(自身を含む): 38346284520

約数和(自身を除く): 18554653816

約数列:

[1, 2, 4, 8, 16, 1236976919, 2473953838, 4947907676, 9895815352, 19791630704]

約数ペア:

[(1, 19791630704), (2, 9895815352), (4, 4947907676), (8, 2473953838), (16, 1236976919)]