18064584

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6781}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 50254620

約数和(自身を除く): 32190036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 6781, 13562, 20343, 27124, 40686, 54248, 61029, 81372, 122058, 162744, 244116, 250897, 488232, 501794, 752691, 1003588, 1505382, 2007176, 2258073, 3010764, 4516146, 6021528, 9032292, 18064584]

約数ペア:

[(1, 18064584), (2, 9032292), (3, 6021528), (4, 4516146), (6, 3010764), (8, 2258073), (9, 2007176), (12, 1505382), (18, 1003588), (24, 752691), (36, 501794), (37, 488232), (72, 250897), (74, 244116), (111, 162744), (148, 122058), (222, 81372), (296, 61029), (333, 54248), (444, 40686), (666, 27124), (888, 20343), (1332, 13562), (2664, 6781)]