18767892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10968

約数の個数: 48

約数和(自身を含む): 51452352

約数和(自身を除く): 32684460

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10937, 21874, 32811, 43748, 65622, 120307, 131244, 142181, 240614, 284362, 360921, 426543, 481228, 568724, 721842, 853086, 1443684, 1563991, 1706172, 3127982, 4691973, 6255964, 9383946, 18767892]

約数ペア:

[(1, 18767892), (2, 9383946), (3, 6255964), (4, 4691973), (6, 3127982), (11, 1706172), (12, 1563991), (13, 1443684), (22, 853086), (26, 721842), (33, 568724), (39, 481228), (44, 426543), (52, 360921), (66, 284362), (78, 240614), (132, 142181), (143, 131244), (156, 120307), (286, 65622), (429, 43748), (572, 32811), (858, 21874), (1716, 10937)]