18670806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 53164800

約数和(自身を除く): 34493994

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 709, 798, 1197, 1254, 1386, 1418, 1463, 1881, 2127, 2394, 2926, 3762, 4254, 4389, 4963, 6381, 7799, 8778, 9926, 12762, 13167, 13471, 14889, 15598, 23397, 26334, 26942, 29778, 40413, 44667, 46794, 54593, 70191, 80826, 89334, 94297, 109186, 121239, 140382, 148181, 163779, 188594, 242478, 282891, 296362, 327558, 444543, 491337, 565782, 848673, 889086, 982674, 1037267, 1333629, 1697346, 2074534, 2667258, 3111801, 6223602, 9335403, 18670806]

約数ペア:

[(1, 18670806), (2, 9335403), (3, 6223602), (6, 3111801), (7, 2667258), (9, 2074534), (11, 1697346), (14, 1333629), (18, 1037267), (19, 982674), (21, 889086), (22, 848673), (33, 565782), (38, 491337), (42, 444543), (57, 327558), (63, 296362), (66, 282891), (77, 242478), (99, 188594), (114, 163779), (126, 148181), (133, 140382), (154, 121239), (171, 109186), (198, 94297), (209, 89334), (231, 80826), (266, 70191), (342, 54593), (399, 46794), (418, 44667), (462, 40413), (627, 29778), (693, 26942), (709, 26334), (798, 23397), (1197, 15598), (1254, 14889), (1386, 13471), (1418, 13167), (1463, 12762), (1881, 9926), (2127, 8778), (2394, 7799), (2926, 6381), (3762, 4963), (4254, 4389)]