21836019076

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{13028651}}^1$

素因数の和:13029074

約数の個数: 12

約数和(自身を含む): 38304236880

約数和(自身を除く): 16468217804

約数列:

[1, 2, 4, 419, 838, 1676, 13028651, 26057302, 52114604, 5459004769, 10918009538, 21836019076]

約数ペア:

[(1, 21836019076), (2, 10918009538), (4, 5459004769), (419, 52114604), (838, 26057302), (1676, 13028651)]