18043110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 47121984

約数和(自身を除く): 29078874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 433, 463, 866, 926, 1299, 1389, 2165, 2315, 2598, 2778, 3897, 4167, 4330, 4630, 6495, 6945, 7794, 8334, 12990, 13890, 19485, 20835, 38970, 41670, 200479, 400958, 601437, 1002395, 1202874, 1804311, 2004790, 3007185, 3608622, 6014370, 9021555, 18043110]

約数ペア:

[(1, 18043110), (2, 9021555), (3, 6014370), (5, 3608622), (6, 3007185), (9, 2004790), (10, 1804311), (15, 1202874), (18, 1002395), (30, 601437), (45, 400958), (90, 200479), (433, 41670), (463, 38970), (866, 20835), (926, 19485), (1299, 13890), (1389, 12990), (2165, 8334), (2315, 7794), (2598, 6945), (2778, 6495), (3897, 4630), (4167, 4330)]