2019626384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89459}}^1$

素因数の和:89567

約数の個数: 40

約数和(自身を含む): 4193169120

約数和(自身を除く): 2173542736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 22576, 89459, 178918, 357836, 715672, 1431344, 1520803, 3041606, 6083212, 7425097, 12166424, 14850194, 24332848, 29700388, 59400776, 118801552, 126226649, 252453298, 504906596, 1009813192, 2019626384]

約数ペア:

[(1, 2019626384), (2, 1009813192), (4, 504906596), (8, 252453298), (16, 126226649), (17, 118801552), (34, 59400776), (68, 29700388), (83, 24332848), (136, 14850194), (166, 12166424), (272, 7425097), (332, 6083212), (664, 3041606), (1328, 1520803), (1411, 1431344), (2822, 715672), (5644, 357836), (11288, 178918), (22576, 89459)]