1920647534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{69493}}^1$

素因数の和:70571

約数の個数: 16

約数和(自身を含む): 3105547872

約数和(自身を除く): 1184900338

約数列:

[1, 2, 13, 26, 1063, 2126, 13819, 27638, 69493, 138986, 903409, 1806818, 73871059, 147742118, 960323767, 1920647534]

約数ペア:

[(1, 1920647534), (2, 960323767), (13, 147742118), (26, 73871059), (1063, 1806818), (2126, 903409), (13819, 138986), (27638, 69493)]