19730304

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 64425240

約数和(自身を除く): 44694936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 173, 176, 192, 198, 216, 264, 288, 297, 324, 346, 352, 384, 396, 432, 519, 528, 576, 594, 648, 692, 704, 792, 864, 891, 1038, 1056, 1152, 1188, 1296, 1384, 1408, 1557, 1584, 1728, 1782, 1903, 2076, 2112, 2376, 2592, 2768, 3114, 3168, 3456, 3564, 3806, 4152, 4224, 4671, 4752, 5184, 5536, 5709, 6228, 6336, 7128, 7612, 8304, 9342, 9504, 10368, 11072, 11418, 12456, 12672, 14013, 14256, 15224, 16608, 17127, 18684, 19008, 22144, 22836, 24912, 28026, 28512, 30448, 33216, 34254, 37368, 38016, 45672, 49824, 51381, 56052, 57024, 60896, 66432, 68508, 74736, 91344, 99648, 102762, 112104, 114048, 121792, 137016, 149472, 154143, 182688, 199296, 205524, 224208, 243584, 274032, 298944, 308286, 365376, 411048, 448416, 548064, 597888, 616572, 730752, 822096, 896832, 1096128, 1233144, 1644192, 1793664, 2192256, 2466288, 3288384, 4932576, 6576768, 9865152, 19730304]

約数ペア:

[(1, 19730304), (2, 9865152), (3, 6576768), (4, 4932576), (6, 3288384), (8, 2466288), (9, 2192256), (11, 1793664), (12, 1644192), (16, 1233144), (18, 1096128), (22, 896832), (24, 822096), (27, 730752), (32, 616572), (33, 597888), (36, 548064), (44, 448416), (48, 411048), (54, 365376), (64, 308286), (66, 298944), (72, 274032), (81, 243584), (88, 224208), (96, 205524), (99, 199296), (108, 182688), (128, 154143), (132, 149472), (144, 137016), (162, 121792), (173, 114048), (176, 112104), (192, 102762), (198, 99648), (216, 91344), (264, 74736), (288, 68508), (297, 66432), (324, 60896), (346, 57024), (352, 56052), (384, 51381), (396, 49824), (432, 45672), (519, 38016), (528, 37368), (576, 34254), (594, 33216), (648, 30448), (692, 28512), (704, 28026), (792, 24912), (864, 22836), (891, 22144), (1038, 19008), (1056, 18684), (1152, 17127), (1188, 16608), (1296, 15224), (1384, 14256), (1408, 14013), (1557, 12672), (1584, 12456), (1728, 11418), (1782, 11072), (1903, 10368), (2076, 9504), (2112, 9342), (2376, 8304), (2592, 7612), (2768, 7128), (3114, 6336), (3168, 6228), (3456, 5709), (3564, 5536), (3806, 5184), (4152, 4752), (4224, 4671)]