18452772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 90

約数和(自身を含む): 52390338

約数和(自身を除く): 33937566

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 337, 338, 351, 468, 507, 674, 676, 702, 1011, 1014, 1053, 1348, 1404, 1521, 2022, 2028, 2106, 3033, 3042, 4044, 4212, 4381, 4563, 6066, 6084, 8762, 9099, 9126, 12132, 13143, 13689, 17524, 18198, 18252, 26286, 27297, 27378, 36396, 39429, 52572, 54594, 54756, 56953, 78858, 109188, 113906, 118287, 157716, 170859, 227812, 236574, 341718, 354861, 473148, 512577, 683436, 709722, 1025154, 1419444, 1537731, 2050308, 3075462, 4613193, 6150924, 9226386, 18452772]

約数ペア:

[(1, 18452772), (2, 9226386), (3, 6150924), (4, 4613193), (6, 3075462), (9, 2050308), (12, 1537731), (13, 1419444), (18, 1025154), (26, 709722), (27, 683436), (36, 512577), (39, 473148), (52, 354861), (54, 341718), (78, 236574), (81, 227812), (108, 170859), (117, 157716), (156, 118287), (162, 113906), (169, 109188), (234, 78858), (324, 56953), (337, 54756), (338, 54594), (351, 52572), (468, 39429), (507, 36396), (674, 27378), (676, 27297), (702, 26286), (1011, 18252), (1014, 18198), (1053, 17524), (1348, 13689), (1404, 13143), (1521, 12132), (2022, 9126), (2028, 9099), (2106, 8762), (3033, 6084), (3042, 6066), (4044, 4563), (4212, 4381)]