19385098240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1093}}^1$

素因数の和:1557

約数の個数: 112

約数和(自身を含む): 46671497208

約数和(自身を除く): 27286398968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 433, 512, 640, 866, 1024, 1093, 1280, 1732, 2048, 2165, 2186, 2560, 3464, 4096, 4330, 4372, 5120, 5465, 6928, 8192, 8660, 8744, 10240, 10930, 13856, 17320, 17488, 20480, 21860, 27712, 34640, 34976, 40960, 43720, 55424, 69280, 69952, 87440, 110848, 138560, 139904, 174880, 221696, 277120, 279808, 349760, 443392, 473269, 554240, 559616, 699520, 886784, 946538, 1108480, 1119232, 1399040, 1773568, 1893076, 2216960, 2238464, 2366345, 2798080, 3547136, 3786152, 4433920, 4476928, 4732690, 5596160, 7572304, 8867840, 8953856, 9465380, 11192320, 15144608, 17735680, 18930760, 22384640, 30289216, 37861520, 44769280, 60578432, 75723040, 121156864, 151446080, 242313728, 302892160, 484627456, 605784320, 969254912, 1211568640, 1938509824, 2423137280, 3877019648, 4846274560, 9692549120, 19385098240]

約数ペア:

[(1, 19385098240), (2, 9692549120), (4, 4846274560), (5, 3877019648), (8, 2423137280), (10, 1938509824), (16, 1211568640), (20, 969254912), (32, 605784320), (40, 484627456), (64, 302892160), (80, 242313728), (128, 151446080), (160, 121156864), (256, 75723040), (320, 60578432), (433, 44769280), (512, 37861520), (640, 30289216), (866, 22384640), (1024, 18930760), (1093, 17735680), (1280, 15144608), (1732, 11192320), (2048, 9465380), (2165, 8953856), (2186, 8867840), (2560, 7572304), (3464, 5596160), (4096, 4732690), (4330, 4476928), (4372, 4433920), (5120, 3786152), (5465, 3547136), (6928, 2798080), (8192, 2366345), (8660, 2238464), (8744, 2216960), (10240, 1893076), (10930, 1773568), (13856, 1399040), (17320, 1119232), (17488, 1108480), (20480, 946538), (21860, 886784), (27712, 699520), (34640, 559616), (34976, 554240), (40960, 473269), (43720, 443392), (55424, 349760), (69280, 279808), (69952, 277120), (87440, 221696), (110848, 174880), (138560, 139904)]