18798592

素因数分解:

$2^{11}\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 38427480

約数和(自身を除く): 19628888

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 137, 256, 268, 274, 512, 536, 548, 1024, 1072, 1096, 2048, 2144, 2192, 4288, 4384, 8576, 8768, 9179, 17152, 17536, 18358, 34304, 35072, 36716, 68608, 70144, 73432, 137216, 140288, 146864, 280576, 293728, 587456, 1174912, 2349824, 4699648, 9399296, 18798592]

約数ペア:

[(1, 18798592), (2, 9399296), (4, 4699648), (8, 2349824), (16, 1174912), (32, 587456), (64, 293728), (67, 280576), (128, 146864), (134, 140288), (137, 137216), (256, 73432), (268, 70144), (274, 68608), (512, 36716), (536, 35072), (548, 34304), (1024, 18358), (1072, 17536), (1096, 17152), (2048, 9179), (2144, 8768), (2192, 8576), (4288, 4384)]