18298368

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 180

約数和(自身を含む): 60803028

約数和(自身を除く): 42504660

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 228, 256, 264, 288, 304, 342, 352, 361, 384, 396, 418, 456, 512, 528, 576, 608, 627, 684, 704, 722, 768, 792, 836, 912, 1056, 1083, 1152, 1216, 1254, 1368, 1408, 1444, 1536, 1584, 1672, 1824, 1881, 2112, 2166, 2304, 2432, 2508, 2736, 2816, 2888, 3168, 3249, 3344, 3648, 3762, 3971, 4224, 4332, 4608, 4864, 5016, 5472, 5632, 5776, 6336, 6498, 6688, 7296, 7524, 7942, 8448, 8664, 9728, 10032, 10944, 11552, 11913, 12672, 12996, 13376, 14592, 15048, 15884, 16896, 17328, 20064, 21888, 23104, 23826, 25344, 25992, 26752, 29184, 30096, 31768, 34656, 35739, 40128, 43776, 46208, 47652, 50688, 51984, 53504, 60192, 63536, 69312, 71478, 80256, 87552, 92416, 95304, 103968, 107008, 120384, 127072, 138624, 142956, 160512, 184832, 190608, 207936, 240768, 254144, 277248, 285912, 321024, 381216, 415872, 481536, 508288, 554496, 571824, 762432, 831744, 963072, 1016576, 1143648, 1524864, 1663488, 2033152, 2287296, 3049728, 4574592, 6099456, 9149184, 18298368]

約数ペア:

[(1, 18298368), (2, 9149184), (3, 6099456), (4, 4574592), (6, 3049728), (8, 2287296), (9, 2033152), (11, 1663488), (12, 1524864), (16, 1143648), (18, 1016576), (19, 963072), (22, 831744), (24, 762432), (32, 571824), (33, 554496), (36, 508288), (38, 481536), (44, 415872), (48, 381216), (57, 321024), (64, 285912), (66, 277248), (72, 254144), (76, 240768), (88, 207936), (96, 190608), (99, 184832), (114, 160512), (128, 142956), (132, 138624), (144, 127072), (152, 120384), (171, 107008), (176, 103968), (192, 95304), (198, 92416), (209, 87552), (228, 80256), (256, 71478), (264, 69312), (288, 63536), (304, 60192), (342, 53504), (352, 51984), (361, 50688), (384, 47652), (396, 46208), (418, 43776), (456, 40128), (512, 35739), (528, 34656), (576, 31768), (608, 30096), (627, 29184), (684, 26752), (704, 25992), (722, 25344), (768, 23826), (792, 23104), (836, 21888), (912, 20064), (1056, 17328), (1083, 16896), (1152, 15884), (1216, 15048), (1254, 14592), (1368, 13376), (1408, 12996), (1444, 12672), (1536, 11913), (1584, 11552), (1672, 10944), (1824, 10032), (1881, 9728), (2112, 8664), (2166, 8448), (2304, 7942), (2432, 7524), (2508, 7296), (2736, 6688), (2816, 6498), (2888, 6336), (3168, 5776), (3249, 5632), (3344, 5472), (3648, 5016), (3762, 4864), (3971, 4608), (4224, 4332)]