2018355672

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1955771}}^1$

素因数の和:1955823

約数の個数: 32

約数和(自身を含む): 5163238080

約数和(自身を除く): 3144882408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1955771, 3911542, 5867313, 7823084, 11734626, 15646168, 23469252, 46938504, 84098153, 168196306, 252294459, 336392612, 504588918, 672785224, 1009177836, 2018355672]

約数ペア:

[(1, 2018355672), (2, 1009177836), (3, 672785224), (4, 504588918), (6, 336392612), (8, 252294459), (12, 168196306), (24, 84098153), (43, 46938504), (86, 23469252), (129, 15646168), (172, 11734626), (258, 7823084), (344, 5867313), (516, 3911542), (1032, 1955771)]