18075232

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 44513280

約数和(自身を除く): 26438048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 137, 152, 217, 224, 248, 266, 274, 304, 434, 496, 532, 548, 589, 608, 868, 959, 992, 1064, 1096, 1178, 1736, 1918, 2128, 2192, 2356, 2603, 3472, 3836, 4123, 4247, 4256, 4384, 4712, 5206, 6944, 7672, 8246, 8494, 9424, 10412, 15344, 16492, 16988, 18221, 18848, 20824, 29729, 30688, 32984, 33976, 36442, 41648, 59458, 65968, 67952, 72884, 80693, 83296, 118916, 131936, 135904, 145768, 161386, 237832, 291536, 322772, 475664, 564851, 583072, 645544, 951328, 1129702, 1291088, 2259404, 2582176, 4518808, 9037616, 18075232]

約数ペア:

[(1, 18075232), (2, 9037616), (4, 4518808), (7, 2582176), (8, 2259404), (14, 1291088), (16, 1129702), (19, 951328), (28, 645544), (31, 583072), (32, 564851), (38, 475664), (56, 322772), (62, 291536), (76, 237832), (112, 161386), (124, 145768), (133, 135904), (137, 131936), (152, 118916), (217, 83296), (224, 80693), (248, 72884), (266, 67952), (274, 65968), (304, 59458), (434, 41648), (496, 36442), (532, 33976), (548, 32984), (589, 30688), (608, 29729), (868, 20824), (959, 18848), (992, 18221), (1064, 16988), (1096, 16492), (1178, 15344), (1736, 10412), (1918, 9424), (2128, 8494), (2192, 8246), (2356, 7672), (2603, 6944), (3472, 5206), (3836, 4712), (4123, 4384), (4247, 4256)]