2018337588

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{21407}}^1$

素因数の和:21523

約数の個数: 72

約数和(自身を含む): 5345663232

約数和(自身を除く): 3327325644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 873, 972, 1164, 1746, 2619, 3492, 5238, 7857, 10476, 15714, 21407, 23571, 31428, 42814, 47142, 64221, 85628, 94284, 128442, 192663, 256884, 385326, 577989, 770652, 1155978, 1733967, 2076479, 2311956, 3467934, 4152958, 5201901, 6229437, 6935868, 8305916, 10403802, 12458874, 18688311, 20807604, 24917748, 37376622, 56064933, 74753244, 112129866, 168194799, 224259732, 336389598, 504584397, 672779196, 1009168794, 2018337588]

約数ペア:

[(1, 2018337588), (2, 1009168794), (3, 672779196), (4, 504584397), (6, 336389598), (9, 224259732), (12, 168194799), (18, 112129866), (27, 74753244), (36, 56064933), (54, 37376622), (81, 24917748), (97, 20807604), (108, 18688311), (162, 12458874), (194, 10403802), (243, 8305916), (291, 6935868), (324, 6229437), (388, 5201901), (486, 4152958), (582, 3467934), (873, 2311956), (972, 2076479), (1164, 1733967), (1746, 1155978), (2619, 770652), (3492, 577989), (5238, 385326), (7857, 256884), (10476, 192663), (15714, 128442), (21407, 94284), (23571, 85628), (31428, 64221), (42814, 47142)]