19934376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 66977280

約数和(自身を除く): 47042904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 49, 56, 66, 67, 69, 77, 84, 88, 92, 98, 132, 134, 138, 147, 154, 161, 168, 184, 196, 201, 231, 253, 264, 268, 276, 294, 308, 322, 392, 402, 462, 469, 483, 506, 536, 539, 552, 588, 616, 644, 737, 759, 804, 924, 938, 966, 1012, 1078, 1127, 1176, 1288, 1407, 1474, 1518, 1541, 1608, 1617, 1771, 1848, 1876, 1932, 2024, 2156, 2211, 2254, 2814, 2948, 3036, 3082, 3234, 3283, 3381, 3542, 3752, 3864, 4312, 4422, 4508, 4623, 5159, 5313, 5628, 5896, 6072, 6164, 6468, 6566, 6762, 7084, 8844, 9016, 9246, 9849, 10318, 10626, 10787, 11256, 12328, 12397, 12936, 13132, 13524, 14168, 15477, 16951, 17688, 18492, 19698, 20636, 21252, 21574, 24794, 26264, 27048, 30954, 32361, 33902, 36113, 36984, 37191, 39396, 41272, 42504, 43148, 49588, 50853, 61908, 64722, 67804, 72226, 74382, 75509, 78792, 86296, 99176, 101706, 108339, 118657, 123816, 129444, 135608, 144452, 148764, 151018, 203412, 216678, 226527, 237314, 258888, 288904, 297528, 302036, 355971, 406824, 433356, 453054, 474628, 604072, 711942, 830599, 866712, 906108, 949256, 1423884, 1661198, 1812216, 2491797, 2847768, 3322396, 4983594, 6644792, 9967188, 19934376]

約数ペア:

[(1, 19934376), (2, 9967188), (3, 6644792), (4, 4983594), (6, 3322396), (7, 2847768), (8, 2491797), (11, 1812216), (12, 1661198), (14, 1423884), (21, 949256), (22, 906108), (23, 866712), (24, 830599), (28, 711942), (33, 604072), (42, 474628), (44, 453054), (46, 433356), (49, 406824), (56, 355971), (66, 302036), (67, 297528), (69, 288904), (77, 258888), (84, 237314), (88, 226527), (92, 216678), (98, 203412), (132, 151018), (134, 148764), (138, 144452), (147, 135608), (154, 129444), (161, 123816), (168, 118657), (184, 108339), (196, 101706), (201, 99176), (231, 86296), (253, 78792), (264, 75509), (268, 74382), (276, 72226), (294, 67804), (308, 64722), (322, 61908), (392, 50853), (402, 49588), (462, 43148), (469, 42504), (483, 41272), (506, 39396), (536, 37191), (539, 36984), (552, 36113), (588, 33902), (616, 32361), (644, 30954), (737, 27048), (759, 26264), (804, 24794), (924, 21574), (938, 21252), (966, 20636), (1012, 19698), (1078, 18492), (1127, 17688), (1176, 16951), (1288, 15477), (1407, 14168), (1474, 13524), (1518, 13132), (1541, 12936), (1608, 12397), (1617, 12328), (1771, 11256), (1848, 10787), (1876, 10626), (1932, 10318), (2024, 9849), (2156, 9246), (2211, 9016), (2254, 8844), (2814, 7084), (2948, 6762), (3036, 6566), (3082, 6468), (3234, 6164), (3283, 6072), (3381, 5896), (3542, 5628), (3752, 5313), (3864, 5159), (4312, 4623), (4422, 4508)]