2019915128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{4801}}^1$

素因数の和:5508

約数の個数: 64

約数和(自身を含む): 4729777920

約数和(自身を除く): 2709862792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 683, 1366, 2732, 4781, 4801, 5464, 7513, 9562, 9602, 15026, 19124, 19204, 30052, 33607, 38248, 38408, 52591, 52811, 60104, 67214, 105182, 105622, 134428, 210364, 211244, 268856, 369677, 420728, 422488, 739354, 1478708, 2957416, 3279083, 6558166, 13116332, 22953581, 26232664, 36069913, 45907162, 72139826, 91814324, 144279652, 183628648, 252489391, 288559304, 504978782, 1009957564, 2019915128]

約数ペア:

[(1, 2019915128), (2, 1009957564), (4, 504978782), (7, 288559304), (8, 252489391), (11, 183628648), (14, 144279652), (22, 91814324), (28, 72139826), (44, 45907162), (56, 36069913), (77, 26232664), (88, 22953581), (154, 13116332), (308, 6558166), (616, 3279083), (683, 2957416), (1366, 1478708), (2732, 739354), (4781, 422488), (4801, 420728), (5464, 369677), (7513, 268856), (9562, 211244), (9602, 210364), (15026, 134428), (19124, 105622), (19204, 105182), (30052, 67214), (33607, 60104), (38248, 52811), (38408, 52591)]