2018120856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{1847}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 5149267200

約数和(自身を除く): 3131146344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 859, 1272, 1718, 1847, 2577, 3436, 3694, 5154, 5541, 6872, 7388, 10308, 11082, 14776, 20616, 22164, 44328, 45527, 91054, 97891, 136581, 182108, 195782, 273162, 293673, 364216, 391564, 546324, 587346, 783128, 1092648, 1174692, 1586573, 2349384, 3173146, 4759719, 6346292, 9519438, 12692584, 19038876, 38077752, 84088369, 168176738, 252265107, 336353476, 504530214, 672706952, 1009060428, 2018120856]

約数ペア:

[(1, 2018120856), (2, 1009060428), (3, 672706952), (4, 504530214), (6, 336353476), (8, 252265107), (12, 168176738), (24, 84088369), (53, 38077752), (106, 19038876), (159, 12692584), (212, 9519438), (318, 6346292), (424, 4759719), (636, 3173146), (859, 2349384), (1272, 1586573), (1718, 1174692), (1847, 1092648), (2577, 783128), (3436, 587346), (3694, 546324), (5154, 391564), (5541, 364216), (6872, 293673), (7388, 273162), (10308, 195782), (11082, 182108), (14776, 136581), (20616, 97891), (22164, 91054), (44328, 45527)]