18551106

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 52284960

約数和(自身を除く): 33733854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 41, 42, 49, 54, 57, 63, 81, 82, 98, 114, 123, 126, 133, 147, 162, 171, 189, 243, 246, 266, 287, 294, 342, 369, 378, 399, 441, 486, 513, 567, 574, 738, 779, 798, 861, 882, 931, 1026, 1107, 1134, 1197, 1323, 1539, 1558, 1701, 1722, 1862, 2009, 2214, 2337, 2394, 2583, 2646, 2793, 3078, 3321, 3402, 3591, 3969, 4018, 4617, 4674, 5166, 5453, 5586, 6027, 6642, 7011, 7182, 7749, 7938, 8379, 9234, 9963, 10773, 10906, 11907, 12054, 14022, 15498, 16359, 16758, 18081, 19926, 21033, 21546, 23247, 23814, 25137, 32319, 32718, 36162, 38171, 42066, 46494, 49077, 50274, 54243, 63099, 64638, 69741, 75411, 76342, 98154, 108486, 114513, 126198, 139482, 147231, 150822, 162729, 189297, 226233, 229026, 294462, 325458, 343539, 378594, 441693, 452466, 488187, 687078, 883386, 976374, 1030617, 1325079, 2061234, 2650158, 3091851, 6183702, 9275553, 18551106]

約数ペア:

[(1, 18551106), (2, 9275553), (3, 6183702), (6, 3091851), (7, 2650158), (9, 2061234), (14, 1325079), (18, 1030617), (19, 976374), (21, 883386), (27, 687078), (38, 488187), (41, 452466), (42, 441693), (49, 378594), (54, 343539), (57, 325458), (63, 294462), (81, 229026), (82, 226233), (98, 189297), (114, 162729), (123, 150822), (126, 147231), (133, 139482), (147, 126198), (162, 114513), (171, 108486), (189, 98154), (243, 76342), (246, 75411), (266, 69741), (287, 64638), (294, 63099), (342, 54243), (369, 50274), (378, 49077), (399, 46494), (441, 42066), (486, 38171), (513, 36162), (567, 32718), (574, 32319), (738, 25137), (779, 23814), (798, 23247), (861, 21546), (882, 21033), (931, 19926), (1026, 18081), (1107, 16758), (1134, 16359), (1197, 15498), (1323, 14022), (1539, 12054), (1558, 11907), (1701, 10906), (1722, 10773), (1862, 9963), (2009, 9234), (2214, 8379), (2337, 7938), (2394, 7749), (2583, 7182), (2646, 7011), (2793, 6642), (3078, 6027), (3321, 5586), (3402, 5453), (3591, 5166), (3969, 4674), (4018, 4617)]