2018689424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{653}}^1\times {\mathrm{1913}}^1$

素因数の和:2675

約数の個数: 40

約数和(自身を含む): 3958052472

約数和(自身を除く): 1939363048

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 653, 808, 1306, 1616, 1913, 2612, 3826, 5224, 7652, 10448, 15304, 30608, 65953, 131906, 193213, 263812, 386426, 527624, 772852, 1055248, 1249189, 1545704, 2498378, 3091408, 4996756, 9993512, 19987024, 126168089, 252336178, 504672356, 1009344712, 2018689424]

約数ペア:

[(1, 2018689424), (2, 1009344712), (4, 504672356), (8, 252336178), (16, 126168089), (101, 19987024), (202, 9993512), (404, 4996756), (653, 3091408), (808, 2498378), (1306, 1545704), (1616, 1249189), (1913, 1055248), (2612, 772852), (3826, 527624), (5224, 386426), (7652, 263812), (10448, 193213), (15304, 131906), (30608, 65953)]