18658304

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 88

約数和(自身を含む): 45197760

約数和(自身を除く): 26539456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 137, 152, 224, 256, 266, 274, 304, 448, 512, 532, 548, 608, 896, 959, 1024, 1064, 1096, 1216, 1792, 1918, 2128, 2192, 2432, 2603, 3584, 3836, 4256, 4384, 4864, 5206, 7168, 7672, 8512, 8768, 9728, 10412, 15344, 17024, 17536, 18221, 19456, 20824, 30688, 34048, 35072, 36442, 41648, 61376, 68096, 70144, 72884, 83296, 122752, 136192, 140288, 145768, 166592, 245504, 291536, 333184, 491008, 583072, 666368, 982016, 1166144, 1332736, 2332288, 2665472, 4664576, 9329152, 18658304]

約数ペア:

[(1, 18658304), (2, 9329152), (4, 4664576), (7, 2665472), (8, 2332288), (14, 1332736), (16, 1166144), (19, 982016), (28, 666368), (32, 583072), (38, 491008), (56, 333184), (64, 291536), (76, 245504), (112, 166592), (128, 145768), (133, 140288), (137, 136192), (152, 122752), (224, 83296), (256, 72884), (266, 70144), (274, 68096), (304, 61376), (448, 41648), (512, 36442), (532, 35072), (548, 34048), (608, 30688), (896, 20824), (959, 19456), (1024, 18221), (1064, 17536), (1096, 17024), (1216, 15344), (1792, 10412), (1918, 9728), (2128, 8768), (2192, 8512), (2432, 7672), (2603, 7168), (3584, 5206), (3836, 4864), (4256, 4384)]