18863334

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7129}}^1$

素因数の和:7154

約数の個数: 48

約数和(自身を含む): 48769200

約数和(自身を除く): 29905866

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, 7129, 14258, 21387, 42774, 49903, 64161, 99806, 128322, 149709, 192483, 299418, 349321, 384966, 449127, 698642, 898254, 1047963, 1347381, 2095926, 2694762, 3143889, 6287778, 9431667, 18863334]

約数ペア:

[(1, 18863334), (2, 9431667), (3, 6287778), (6, 3143889), (7, 2694762), (9, 2095926), (14, 1347381), (18, 1047963), (21, 898254), (27, 698642), (42, 449127), (49, 384966), (54, 349321), (63, 299418), (98, 192483), (126, 149709), (147, 128322), (189, 99806), (294, 64161), (378, 49903), (441, 42774), (882, 21387), (1323, 14258), (2646, 7129)]