18527166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 30893634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 71, 109, 114, 126, 133, 142, 171, 213, 218, 266, 327, 342, 399, 426, 497, 639, 654, 763, 798, 981, 994, 1197, 1278, 1349, 1491, 1526, 1962, 2071, 2289, 2394, 2698, 2982, 4047, 4142, 4473, 4578, 6213, 6867, 7739, 8094, 8946, 9443, 12141, 12426, 13734, 14497, 15478, 18639, 18886, 23217, 24282, 28329, 28994, 37278, 43491, 46434, 54173, 56658, 69651, 84987, 86982, 108346, 130473, 139302, 147041, 162519, 169974, 260946, 294082, 325038, 441123, 487557, 882246, 975114, 1029287, 1323369, 2058574, 2646738, 3087861, 6175722, 9263583, 18527166]

約数ペア:

[(1, 18527166), (2, 9263583), (3, 6175722), (6, 3087861), (7, 2646738), (9, 2058574), (14, 1323369), (18, 1029287), (19, 975114), (21, 882246), (38, 487557), (42, 441123), (57, 325038), (63, 294082), (71, 260946), (109, 169974), (114, 162519), (126, 147041), (133, 139302), (142, 130473), (171, 108346), (213, 86982), (218, 84987), (266, 69651), (327, 56658), (342, 54173), (399, 46434), (426, 43491), (497, 37278), (639, 28994), (654, 28329), (763, 24282), (798, 23217), (981, 18886), (994, 18639), (1197, 15478), (1278, 14497), (1349, 13734), (1491, 12426), (1526, 12141), (1962, 9443), (2071, 8946), (2289, 8094), (2394, 7739), (2698, 6867), (2982, 6213), (4047, 4578), (4142, 4473)]