2019925292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{92369}}^1$

素因数の和:92462

約数の個数: 48

約数和(自身を含む): 4469230080

約数和(自身を除く): 2449304788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 92369, 184738, 369476, 646583, 1016059, 1293166, 2032118, 2586332, 4064236, 6558199, 7112413, 13116398, 14224826, 26232796, 28449652, 45907393, 72140189, 91814786, 144280378, 183629572, 288560756, 504981323, 1009962646, 2019925292]

約数ペア:

[(1, 2019925292), (2, 1009962646), (4, 504981323), (7, 288560756), (11, 183629572), (14, 144280378), (22, 91814786), (28, 72140189), (44, 45907393), (71, 28449652), (77, 26232796), (142, 14224826), (154, 13116398), (284, 7112413), (308, 6558199), (497, 4064236), (781, 2586332), (994, 2032118), (1562, 1293166), (1988, 1016059), (3124, 646583), (5467, 369476), (10934, 184738), (21868, 92369)]