2019249206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 3526649280

約数和(自身を除く): 1507400074

約数列:

[1, 2, 13, 19, 26, 38, 61, 113, 122, 226, 247, 494, 593, 793, 1159, 1186, 1469, 1586, 2147, 2318, 2938, 4294, 6893, 7709, 11267, 13786, 15067, 15418, 22534, 27911, 30134, 36173, 55822, 67009, 72346, 89609, 130967, 134018, 146471, 179218, 261934, 292942, 470249, 687287, 871117, 940498, 1273171, 1374574, 1702571, 1742234, 2546342, 3405142, 4087549, 8175098, 8934731, 16551223, 17869462, 33102446, 53138137, 77663431, 106276274, 155326862, 1009624603, 2019249206]

約数ペア:

[(1, 2019249206), (2, 1009624603), (13, 155326862), (19, 106276274), (26, 77663431), (38, 53138137), (61, 33102446), (113, 17869462), (122, 16551223), (226, 8934731), (247, 8175098), (494, 4087549), (593, 3405142), (793, 2546342), (1159, 1742234), (1186, 1702571), (1469, 1374574), (1586, 1273171), (2147, 940498), (2318, 871117), (2938, 687287), (4294, 470249), (6893, 292942), (7709, 261934), (11267, 179218), (13786, 146471), (15067, 134018), (15418, 130967), (22534, 89609), (27911, 72346), (30134, 67009), (36173, 55822)]