19303848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 55972800

約数和(自身を除く): 36668952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 137, 152, 171, 206, 228, 274, 309, 342, 411, 412, 456, 548, 618, 684, 822, 824, 927, 1096, 1233, 1236, 1368, 1644, 1854, 1957, 2466, 2472, 2603, 3288, 3708, 3914, 4932, 5206, 5871, 7416, 7809, 7828, 9864, 10412, 11742, 14111, 15618, 15656, 17613, 20824, 23427, 23484, 28222, 31236, 35226, 42333, 46854, 46968, 56444, 62472, 70452, 84666, 93708, 112888, 126999, 140904, 169332, 187416, 253998, 268109, 338664, 507996, 536218, 804327, 1015992, 1072436, 1608654, 2144872, 2412981, 3217308, 4825962, 6434616, 9651924, 19303848]

約数ペア:

[(1, 19303848), (2, 9651924), (3, 6434616), (4, 4825962), (6, 3217308), (8, 2412981), (9, 2144872), (12, 1608654), (18, 1072436), (19, 1015992), (24, 804327), (36, 536218), (38, 507996), (57, 338664), (72, 268109), (76, 253998), (103, 187416), (114, 169332), (137, 140904), (152, 126999), (171, 112888), (206, 93708), (228, 84666), (274, 70452), (309, 62472), (342, 56444), (411, 46968), (412, 46854), (456, 42333), (548, 35226), (618, 31236), (684, 28222), (822, 23484), (824, 23427), (927, 20824), (1096, 17613), (1233, 15656), (1236, 15618), (1368, 14111), (1644, 11742), (1854, 10412), (1957, 9864), (2466, 7828), (2472, 7809), (2603, 7416), (3288, 5871), (3708, 5206), (3914, 4932)]