18605712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 52853760

約数和(自身を除く): 34248048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 887, 912, 1104, 1311, 1748, 1774, 2622, 2661, 3496, 3548, 5244, 5322, 6992, 7096, 10488, 10644, 14192, 16853, 20401, 20976, 21288, 33706, 40802, 42576, 50559, 61203, 67412, 81604, 101118, 122406, 134824, 163208, 202236, 244812, 269648, 326416, 387619, 404472, 489624, 775238, 808944, 979248, 1162857, 1550476, 2325714, 3100952, 4651428, 6201904, 9302856, 18605712]

約数ペア:

[(1, 18605712), (2, 9302856), (3, 6201904), (4, 4651428), (6, 3100952), (8, 2325714), (12, 1550476), (16, 1162857), (19, 979248), (23, 808944), (24, 775238), (38, 489624), (46, 404472), (48, 387619), (57, 326416), (69, 269648), (76, 244812), (92, 202236), (114, 163208), (138, 134824), (152, 122406), (184, 101118), (228, 81604), (276, 67412), (304, 61203), (368, 50559), (437, 42576), (456, 40802), (552, 33706), (874, 21288), (887, 20976), (912, 20401), (1104, 16853), (1311, 14192), (1748, 10644), (1774, 10488), (2622, 7096), (2661, 6992), (3496, 5322), (3548, 5244)]