2019985176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 5656780800

約数和(自身を除く): 3636795624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 263, 264, 282, 376, 517, 526, 564, 619, 789, 1034, 1052, 1128, 1238, 1551, 1578, 1857, 2068, 2104, 2476, 2893, 3102, 3156, 3714, 4136, 4952, 5786, 6204, 6312, 6809, 7428, 8679, 11572, 12361, 12408, 13618, 14856, 17358, 20427, 23144, 24722, 27236, 29093, 34716, 37083, 40854, 49444, 54472, 58186, 69432, 74166, 81708, 87279, 98888, 116372, 135971, 148332, 162797, 163416, 174558, 232744, 271942, 296664, 320023, 325594, 349116, 407913, 488391, 543884, 640046, 651188, 698232, 815826, 960069, 976782, 1087768, 1280092, 1302376, 1631652, 1790767, 1920138, 1953564, 2560184, 3263304, 3581534, 3840276, 3907128, 5372301, 7163068, 7651459, 7680552, 10744602, 14326136, 15302918, 21489204, 22954377, 30605836, 42978408, 45908754, 61211672, 84166049, 91817508, 168332098, 183635016, 252498147, 336664196, 504996294, 673328392, 1009992588, 2019985176]

約数ペア:

[(1, 2019985176), (2, 1009992588), (3, 673328392), (4, 504996294), (6, 336664196), (8, 252498147), (11, 183635016), (12, 168332098), (22, 91817508), (24, 84166049), (33, 61211672), (44, 45908754), (47, 42978408), (66, 30605836), (88, 22954377), (94, 21489204), (132, 15302918), (141, 14326136), (188, 10744602), (263, 7680552), (264, 7651459), (282, 7163068), (376, 5372301), (517, 3907128), (526, 3840276), (564, 3581534), (619, 3263304), (789, 2560184), (1034, 1953564), (1052, 1920138), (1128, 1790767), (1238, 1631652), (1551, 1302376), (1578, 1280092), (1857, 1087768), (2068, 976782), (2104, 960069), (2476, 815826), (2893, 698232), (3102, 651188), (3156, 640046), (3714, 543884), (4136, 488391), (4952, 407913), (5786, 349116), (6204, 325594), (6312, 320023), (6809, 296664), (7428, 271942), (8679, 232744), (11572, 174558), (12361, 163416), (12408, 162797), (13618, 148332), (14856, 135971), (17358, 116372), (20427, 98888), (23144, 87279), (24722, 81708), (27236, 74166), (29093, 69432), (34716, 58186), (37083, 54472), (40854, 49444)]