2019673096

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40387}}^1$

素因数の和:40466

約数の個数: 64

約数和(自身を含む): 4652697600

約数和(自身を除く): 2633024504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1786, 2632, 3572, 6251, 7144, 12502, 25004, 40387, 50008, 80774, 161548, 282709, 323096, 565418, 767353, 1130836, 1534706, 1898189, 2261672, 3069412, 3796378, 5371471, 6138824, 7592756, 10742942, 13287323, 15185512, 21485884, 26574646, 36065591, 42971768, 53149292, 72131182, 106298584, 144262364, 252459137, 288524728, 504918274, 1009836548, 2019673096]

約数ペア:

[(1, 2019673096), (2, 1009836548), (4, 504918274), (7, 288524728), (8, 252459137), (14, 144262364), (19, 106298584), (28, 72131182), (38, 53149292), (47, 42971768), (56, 36065591), (76, 26574646), (94, 21485884), (133, 15185512), (152, 13287323), (188, 10742942), (266, 7592756), (329, 6138824), (376, 5371471), (532, 3796378), (658, 3069412), (893, 2261672), (1064, 1898189), (1316, 1534706), (1786, 1130836), (2632, 767353), (3572, 565418), (6251, 323096), (7144, 282709), (12502, 161548), (25004, 80774), (40387, 50008)]