2021875234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{2689}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 3269318400

約数和(自身を除く): 1247443166

約数列:

[1, 2, 19, 38, 47, 94, 421, 842, 893, 1786, 2689, 5378, 7999, 15998, 19787, 39574, 51091, 102182, 126383, 252766, 375953, 751906, 1132069, 2264138, 2401277, 4802554, 21509311, 43018622, 53207243, 106414486, 1010937617, 2021875234]

約数ペア:

[(1, 2021875234), (2, 1010937617), (19, 106414486), (38, 53207243), (47, 43018622), (94, 21509311), (421, 4802554), (842, 2401277), (893, 2264138), (1786, 1132069), (2689, 751906), (5378, 375953), (7999, 252766), (15998, 126383), (19787, 102182), (39574, 51091)]