2017127628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{6397}}^1$

素因数の和:6887

約数の個数: 72

約数和(自身を含む): 5379694320

約数和(自身を除く): 3362566692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 461, 684, 922, 1383, 1844, 2766, 4149, 5532, 6397, 8298, 8759, 12794, 16596, 17518, 19191, 25588, 26277, 35036, 38382, 52554, 57573, 76764, 78831, 105108, 115146, 121543, 157662, 230292, 243086, 315324, 364629, 486172, 729258, 1093887, 1458516, 2187774, 2949017, 4375548, 5898034, 8847051, 11796068, 17694102, 26541153, 35388204, 53082306, 56031323, 106164612, 112062646, 168093969, 224125292, 336187938, 504281907, 672375876, 1008563814, 2017127628]

約数ペア:

[(1, 2017127628), (2, 1008563814), (3, 672375876), (4, 504281907), (6, 336187938), (9, 224125292), (12, 168093969), (18, 112062646), (19, 106164612), (36, 56031323), (38, 53082306), (57, 35388204), (76, 26541153), (114, 17694102), (171, 11796068), (228, 8847051), (342, 5898034), (461, 4375548), (684, 2949017), (922, 2187774), (1383, 1458516), (1844, 1093887), (2766, 729258), (4149, 486172), (5532, 364629), (6397, 315324), (8298, 243086), (8759, 230292), (12794, 157662), (16596, 121543), (17518, 115146), (19191, 105108), (25588, 78831), (26277, 76764), (35036, 57573), (38382, 52554)]