18578484

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3406

約数の個数: 60

約数和(自身を含む): 51440004

約数和(自身を除く): 32861520

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3373, 5508, 6746, 10119, 13492, 20238, 30357, 40476, 57341, 60714, 91071, 114682, 121428, 172023, 182142, 229364, 273213, 344046, 364284, 516069, 546426, 688092, 1032138, 1092852, 1548207, 2064276, 3096414, 4644621, 6192828, 9289242, 18578484]

約数ペア:

[(1, 18578484), (2, 9289242), (3, 6192828), (4, 4644621), (6, 3096414), (9, 2064276), (12, 1548207), (17, 1092852), (18, 1032138), (27, 688092), (34, 546426), (36, 516069), (51, 364284), (54, 344046), (68, 273213), (81, 229364), (102, 182142), (108, 172023), (153, 121428), (162, 114682), (204, 91071), (306, 60714), (324, 57341), (459, 40476), (612, 30357), (918, 20238), (1377, 13492), (1836, 10119), (2754, 6746), (3373, 5508)]