2018087679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{2287}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 2879585280

約数和(自身を除く): 861497601

約数列:

[1, 3, 19, 57, 113, 137, 339, 411, 2147, 2287, 2603, 6441, 6861, 7809, 15481, 43453, 46443, 130359, 258431, 294139, 313319, 775293, 882417, 939957, 4910189, 5953061, 14730567, 17859183, 35405047, 106215141, 672695893, 2018087679]

約数ペア:

[(1, 2018087679), (3, 672695893), (19, 106215141), (57, 35405047), (113, 17859183), (137, 14730567), (339, 5953061), (411, 4910189), (2147, 939957), (2287, 882417), (2603, 775293), (6441, 313319), (6861, 294139), (7809, 258431), (15481, 130359), (43453, 46443)]