1993338

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 4606056

約数和(自身を除く): 2612718

約数列:

[1, 2, 3, 6, 9, 18, 37, 41, 73, 74, 82, 111, 123, 146, 219, 222, 246, 333, 369, 438, 657, 666, 738, 1314, 1517, 2701, 2993, 3034, 4551, 5402, 5986, 8103, 8979, 9102, 13653, 16206, 17958, 24309, 26937, 27306, 48618, 53874, 110741, 221482, 332223, 664446, 996669, 1993338]

約数ペア:

[(1, 1993338), (2, 996669), (3, 664446), (6, 332223), (9, 221482), (18, 110741), (37, 53874), (41, 48618), (73, 27306), (74, 26937), (82, 24309), (111, 17958), (123, 16206), (146, 13653), (219, 9102), (222, 8979), (246, 8103), (333, 5986), (369, 5402), (438, 4551), (657, 3034), (666, 2993), (738, 2701), (1314, 1517)]