18942714

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7159}}^1$

素因数の和:7184

約数の個数: 48

約数和(自身を含む): 48974400

約数和(自身を除く): 30031686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7159, 14318, 21477, 42954, 50113, 64431, 100226, 128862, 150339, 193293, 300678, 350791, 386586, 451017, 701582, 902034, 1052373, 1353051, 2104746, 2706102, 3157119, 6314238, 9471357, 18942714]

約数ペア:

[(1, 18942714), (2, 9471357), (3, 6314238), (6, 3157119), (7, 2706102), (9, 2104746), (14, 1353051), (18, 1052373), (21, 902034), (27, 701582), (42, 451017), (49, 386586), (54, 350791), (63, 300678), (98, 193293), (126, 150339), (147, 128862), (189, 100226), (294, 64431), (378, 50113), (441, 42954), (882, 21477), (1323, 14318), (2646, 7159)]