18890257824

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{181693}}^1$

素因数の和:181747

約数の個数: 108

約数和(自身を含む): 56695614066

約数和(自身を除く): 37805356242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 684, 722, 912, 1083, 1368, 1444, 1824, 2166, 2736, 2888, 3249, 4332, 5472, 5776, 6498, 8664, 11552, 12996, 17328, 25992, 34656, 51984, 103968, 181693, 363386, 545079, 726772, 1090158, 1453544, 1635237, 2180316, 2907088, 3270474, 3452167, 4360632, 5814176, 6540948, 6904334, 8721264, 10356501, 13081896, 13808668, 17442528, 20713002, 26163792, 27617336, 31069503, 41426004, 52327584, 55234672, 62139006, 65591173, 82852008, 110469344, 124278012, 131182346, 165704016, 196773519, 248556024, 262364692, 331408032, 393547038, 497112048, 524729384, 590320557, 787094076, 994224096, 1049458768, 1180641114, 1574188152, 2098917536, 2361282228, 3148376304, 4722564456, 6296752608, 9445128912, 18890257824]

約数ペア:

[(1, 18890257824), (2, 9445128912), (3, 6296752608), (4, 4722564456), (6, 3148376304), (8, 2361282228), (9, 2098917536), (12, 1574188152), (16, 1180641114), (18, 1049458768), (19, 994224096), (24, 787094076), (32, 590320557), (36, 524729384), (38, 497112048), (48, 393547038), (57, 331408032), (72, 262364692), (76, 248556024), (96, 196773519), (114, 165704016), (144, 131182346), (152, 124278012), (171, 110469344), (228, 82852008), (288, 65591173), (304, 62139006), (342, 55234672), (361, 52327584), (456, 41426004), (608, 31069503), (684, 27617336), (722, 26163792), (912, 20713002), (1083, 17442528), (1368, 13808668), (1444, 13081896), (1824, 10356501), (2166, 8721264), (2736, 6904334), (2888, 6540948), (3249, 5814176), (4332, 4360632), (5472, 3452167), (5776, 3270474), (6498, 2907088), (8664, 2180316), (11552, 1635237), (12996, 1453544), (17328, 1090158), (25992, 726772), (34656, 545079), (51984, 363386), (103968, 181693)]