2045492842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{47933}}^1$

素因数の和:49077

約数の個数: 16

約数和(自身を含む): 3232668960

約数和(自身を除く): 1187176118

約数列:

[1, 2, 19, 38, 1123, 2246, 21337, 42674, 47933, 95866, 910727, 1821454, 53828759, 107657518, 1022746421, 2045492842]

約数ペア:

[(1, 2045492842), (2, 1022746421), (19, 107657518), (38, 53828759), (1123, 1821454), (2246, 910727), (21337, 95866), (42674, 47933)]