18995526

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 46621440

約数和(自身を除く): 27625914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 113, 198, 226, 283, 297, 339, 566, 594, 678, 849, 1017, 1243, 1698, 2034, 2486, 2547, 3051, 3113, 3729, 5094, 6102, 6226, 7458, 7641, 9339, 11187, 15282, 18678, 22374, 28017, 31979, 33561, 56034, 63958, 67122, 84051, 95937, 168102, 191874, 287811, 351769, 575622, 703538, 863433, 1055307, 1726866, 2110614, 3165921, 6331842, 9497763, 18995526]

約数ペア:

[(1, 18995526), (2, 9497763), (3, 6331842), (6, 3165921), (9, 2110614), (11, 1726866), (18, 1055307), (22, 863433), (27, 703538), (33, 575622), (54, 351769), (66, 287811), (99, 191874), (113, 168102), (198, 95937), (226, 84051), (283, 67122), (297, 63958), (339, 56034), (566, 33561), (594, 31979), (678, 28017), (849, 22374), (1017, 18678), (1243, 15282), (1698, 11187), (2034, 9339), (2486, 7641), (2547, 7458), (3051, 6226), (3113, 6102), (3729, 5094)]