18090702

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 120

約数和(自身を含む): 49161816

約数和(自身を除く): 31071114

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 49, 53, 54, 63, 81, 86, 98, 106, 126, 129, 147, 159, 162, 189, 258, 294, 301, 318, 371, 378, 387, 441, 477, 567, 602, 742, 774, 882, 903, 954, 1113, 1134, 1161, 1323, 1431, 1806, 2107, 2226, 2279, 2322, 2597, 2646, 2709, 2862, 3339, 3483, 3969, 4214, 4293, 4558, 5194, 5418, 6321, 6678, 6837, 6966, 7791, 7938, 8127, 8586, 10017, 12642, 13674, 15582, 15953, 16254, 18963, 20034, 20511, 23373, 24381, 30051, 31906, 37926, 41022, 46746, 47859, 48762, 56889, 60102, 61533, 70119, 95718, 111671, 113778, 123066, 140238, 143577, 170667, 184599, 210357, 223342, 287154, 335013, 341334, 369198, 420714, 430731, 670026, 861462, 1005039, 1292193, 2010078, 2584386, 3015117, 6030234, 9045351, 18090702]

約数ペア:

[(1, 18090702), (2, 9045351), (3, 6030234), (6, 3015117), (7, 2584386), (9, 2010078), (14, 1292193), (18, 1005039), (21, 861462), (27, 670026), (42, 430731), (43, 420714), (49, 369198), (53, 341334), (54, 335013), (63, 287154), (81, 223342), (86, 210357), (98, 184599), (106, 170667), (126, 143577), (129, 140238), (147, 123066), (159, 113778), (162, 111671), (189, 95718), (258, 70119), (294, 61533), (301, 60102), (318, 56889), (371, 48762), (378, 47859), (387, 46746), (441, 41022), (477, 37926), (567, 31906), (602, 30051), (742, 24381), (774, 23373), (882, 20511), (903, 20034), (954, 18963), (1113, 16254), (1134, 15953), (1161, 15582), (1323, 13674), (1431, 12642), (1806, 10017), (2107, 8586), (2226, 8127), (2279, 7938), (2322, 7791), (2597, 6966), (2646, 6837), (2709, 6678), (2862, 6321), (3339, 5418), (3483, 5194), (3969, 4558), (4214, 4293)]