18427122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 49622400

約数和(自身を除く): 31195278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 41, 42, 54, 58, 63, 82, 87, 123, 126, 174, 189, 203, 246, 261, 287, 369, 378, 406, 522, 574, 609, 738, 783, 861, 1107, 1189, 1218, 1566, 1681, 1722, 1827, 2214, 2378, 2583, 3362, 3567, 3654, 5043, 5166, 5481, 7134, 7749, 8323, 10086, 10701, 10962, 11767, 15129, 15498, 16646, 21402, 23534, 24969, 30258, 32103, 35301, 45387, 48749, 49938, 64206, 70602, 74907, 90774, 97498, 105903, 146247, 149814, 211806, 224721, 292494, 317709, 341243, 438741, 449442, 635418, 682486, 877482, 1023729, 1316223, 2047458, 2632446, 3071187, 6142374, 9213561, 18427122]

約数ペア:

[(1, 18427122), (2, 9213561), (3, 6142374), (6, 3071187), (7, 2632446), (9, 2047458), (14, 1316223), (18, 1023729), (21, 877482), (27, 682486), (29, 635418), (41, 449442), (42, 438741), (54, 341243), (58, 317709), (63, 292494), (82, 224721), (87, 211806), (123, 149814), (126, 146247), (174, 105903), (189, 97498), (203, 90774), (246, 74907), (261, 70602), (287, 64206), (369, 49938), (378, 48749), (406, 45387), (522, 35301), (574, 32103), (609, 30258), (738, 24969), (783, 23534), (861, 21402), (1107, 16646), (1189, 15498), (1218, 15129), (1566, 11767), (1681, 10962), (1722, 10701), (1827, 10086), (2214, 8323), (2378, 7749), (2583, 7134), (3362, 5481), (3567, 5166), (3654, 5043)]