2018218788

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{136403}}^1$

素因数の和:136553

約数の個数: 48

約数和(自身を含む): 5270650560

約数和(自身を除く): 3252431772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 14796, 136403, 272806, 409209, 545612, 818418, 1227627, 1636836, 2455254, 3682881, 4910508, 7365762, 14731524, 18687211, 37374422, 56061633, 74748844, 112123266, 168184899, 224246532, 336369798, 504554697, 672739596, 1009109394, 2018218788]

約数ペア:

[(1, 2018218788), (2, 1009109394), (3, 672739596), (4, 504554697), (6, 336369798), (9, 224246532), (12, 168184899), (18, 112123266), (27, 74748844), (36, 56061633), (54, 37374422), (108, 18687211), (137, 14731524), (274, 7365762), (411, 4910508), (548, 3682881), (822, 2455254), (1233, 1636836), (1644, 1227627), (2466, 818418), (3699, 545612), (4932, 409209), (7398, 272806), (14796, 136403)]