2080990162

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{189491}}^1$

素因数の和:189546

約数の個数: 24

約数和(自身を含む): 3490442640

約数和(自身を除く): 1409452478

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 578, 646, 5491, 10982, 189491, 378982, 3221347, 3600329, 6442694, 7200658, 54762899, 61205593, 109525798, 122411186, 1040495081, 2080990162]

約数ペア:

[(1, 2080990162), (2, 1040495081), (17, 122411186), (19, 109525798), (34, 61205593), (38, 54762899), (289, 7200658), (323, 6442694), (578, 3600329), (646, 3221347), (5491, 378982), (10982, 189491)]