2018643304

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{12301}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 3850772040

約数和(自身を除く): 1832128736

約数列:

[1, 2, 4, 8, 73, 146, 281, 292, 562, 584, 1124, 2248, 12301, 20513, 24602, 41026, 49204, 82052, 98408, 164104, 897973, 1795946, 3456581, 3591892, 6913162, 7183784, 13826324, 27652648, 252330413, 504660826, 1009321652, 2018643304]

約数ペア:

[(1, 2018643304), (2, 1009321652), (4, 504660826), (8, 252330413), (73, 27652648), (146, 13826324), (281, 7183784), (292, 6913162), (562, 3591892), (584, 3456581), (1124, 1795946), (2248, 897973), (12301, 164104), (20513, 98408), (24602, 82052), (41026, 49204)]