1806331387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1\times {\mathrm{5923}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 2174344960

約数和(自身を除く): 368013573

約数列:

[1, 7, 19, 133, 2293, 5923, 16051, 41461, 43567, 112537, 304969, 787759, 13581439, 95070073, 258047341, 1806331387]

約数ペア:

[(1, 1806331387), (7, 258047341), (19, 95070073), (133, 13581439), (2293, 787759), (5923, 304969), (16051, 112537), (41461, 43567)]