18670824

素因数分解:

$2^3\times 3^4\times {\mathrm{28813}}^1$

素因数の和:28831

約数の個数: 40

約数和(自身を含む): 52297410

約数和(自身を除く): 33626586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 28813, 57626, 86439, 115252, 172878, 230504, 259317, 345756, 518634, 691512, 777951, 1037268, 1555902, 2074536, 2333853, 3111804, 4667706, 6223608, 9335412, 18670824]

約数ペア:

[(1, 18670824), (2, 9335412), (3, 6223608), (4, 4667706), (6, 3111804), (8, 2333853), (9, 2074536), (12, 1555902), (18, 1037268), (24, 777951), (27, 691512), (36, 518634), (54, 345756), (72, 259317), (81, 230504), (108, 172878), (162, 115252), (216, 86439), (324, 57626), (648, 28813)]