18244980736

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10193}}^1$

素因数の和:10259

約数の個数: 104

約数和(自身を含む): 40079545920

約数和(自身を除く): 21834565184

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1024, 1216, 1472, 1748, 2048, 2432, 2944, 3496, 4096, 4864, 5888, 6992, 9728, 10193, 11776, 13984, 19456, 20386, 23552, 27968, 38912, 40772, 47104, 55936, 77824, 81544, 94208, 111872, 163088, 193667, 223744, 234439, 326176, 387334, 447488, 468878, 652352, 774668, 894976, 937756, 1304704, 1549336, 1789952, 1875512, 2609408, 3098672, 3751024, 4454341, 5218816, 6197344, 7502048, 8908682, 10437632, 12394688, 15004096, 17817364, 20875264, 24789376, 30008192, 35634728, 41750528, 49578752, 60016384, 71269456, 99157504, 120032768, 142538912, 198315008, 240065536, 285077824, 396630016, 480131072, 570155648, 793260032, 960262144, 1140311296, 2280622592, 4561245184, 9122490368, 18244980736]

約数ペア:

[(1, 18244980736), (2, 9122490368), (4, 4561245184), (8, 2280622592), (16, 1140311296), (19, 960262144), (23, 793260032), (32, 570155648), (38, 480131072), (46, 396630016), (64, 285077824), (76, 240065536), (92, 198315008), (128, 142538912), (152, 120032768), (184, 99157504), (256, 71269456), (304, 60016384), (368, 49578752), (437, 41750528), (512, 35634728), (608, 30008192), (736, 24789376), (874, 20875264), (1024, 17817364), (1216, 15004096), (1472, 12394688), (1748, 10437632), (2048, 8908682), (2432, 7502048), (2944, 6197344), (3496, 5218816), (4096, 4454341), (4864, 3751024), (5888, 3098672), (6992, 2609408), (9728, 1875512), (10193, 1789952), (11776, 1549336), (13984, 1304704), (19456, 937756), (20386, 894976), (23552, 774668), (27968, 652352), (38912, 468878), (40772, 447488), (47104, 387334), (55936, 326176), (77824, 234439), (81544, 223744), (94208, 193667), (111872, 163088)]