18482724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 51097592

約数和(自身を除く): 32614868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 541, 657, 876, 949, 1082, 1314, 1623, 1898, 2164, 2628, 2847, 3246, 3796, 4869, 5694, 6492, 7033, 8541, 9738, 11388, 14066, 17082, 19476, 21099, 28132, 34164, 39493, 42198, 63297, 78986, 84396, 118479, 126594, 157972, 236958, 253188, 355437, 473916, 513409, 710874, 1026818, 1421748, 1540227, 2053636, 3080454, 4620681, 6160908, 9241362, 18482724]

約数ペア:

[(1, 18482724), (2, 9241362), (3, 6160908), (4, 4620681), (6, 3080454), (9, 2053636), (12, 1540227), (13, 1421748), (18, 1026818), (26, 710874), (36, 513409), (39, 473916), (52, 355437), (73, 253188), (78, 236958), (117, 157972), (146, 126594), (156, 118479), (219, 84396), (234, 78986), (292, 63297), (438, 42198), (468, 39493), (541, 34164), (657, 28132), (876, 21099), (949, 19476), (1082, 17082), (1314, 14066), (1623, 11388), (1898, 9738), (2164, 8541), (2628, 7033), (2847, 6492), (3246, 5694), (3796, 4869)]