19986285408

素因数分解:

$2^5\times 3^1\times {\mathrm{2437}}^1\times {\mathrm{85429}}^1$

素因数の和:87879

約数の個数: 48

約数和(自身を含む): 52486141680

約数和(自身を除く): 32499856272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2437, 4874, 7311, 9748, 14622, 19496, 29244, 38992, 58488, 77984, 85429, 116976, 170858, 233952, 256287, 341716, 512574, 683432, 1025148, 1366864, 2050296, 2733728, 4100592, 8201184, 208190473, 416380946, 624571419, 832761892, 1249142838, 1665523784, 2498285676, 3331047568, 4996571352, 6662095136, 9993142704, 19986285408]

約数ペア:

[(1, 19986285408), (2, 9993142704), (3, 6662095136), (4, 4996571352), (6, 3331047568), (8, 2498285676), (12, 1665523784), (16, 1249142838), (24, 832761892), (32, 624571419), (48, 416380946), (96, 208190473), (2437, 8201184), (4874, 4100592), (7311, 2733728), (9748, 2050296), (14622, 1366864), (19496, 1025148), (29244, 683432), (38992, 512574), (58488, 341716), (77984, 256287), (85429, 233952), (116976, 170858)]