18095465907

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 30569011200

約数和(自身を除く): 12473545293

約数列:

[1, 3, 9, 17, 27, 29, 41, 51, 71, 87, 123, 153, 213, 261, 369, 459, 467, 493, 639, 697, 783, 1107, 1189, 1207, 1401, 1479, 1917, 2059, 2091, 2911, 3567, 3621, 4203, 4437, 6177, 6273, 7939, 8733, 10701, 10863, 12609, 13311, 13543, 18531, 18819, 19147, 20213, 23817, 26199, 32103, 32589, 33157, 35003, 40629, 49487, 55593, 57441, 60639, 71451, 78597, 84419, 99471, 105009, 121887, 148461, 172323, 181917, 214353, 230231, 253257, 298413, 315027, 325499, 365661, 445383, 516969, 545751, 555263, 563669, 690693, 759771, 895239, 945081, 961553, 976497, 1336149, 1359437, 1435123, 1665789, 1691007, 2072079, 2279313, 2884659, 2929491, 4078311, 4305369, 4997367, 5073021, 6216237, 8653977, 8788473, 9439471, 12234933, 12916107, 14992101, 15219063, 16346401, 23110429, 25961931, 28318413, 36704799, 38748321, 39423673, 49039203, 69331287, 84955239, 118271019, 147117609, 207993861, 254865717, 354813057, 441352827, 623981583, 670202441, 1064439171, 2010607323, 6031821969, 18095465907]

約数ペア:

[(1, 18095465907), (3, 6031821969), (9, 2010607323), (17, 1064439171), (27, 670202441), (29, 623981583), (41, 441352827), (51, 354813057), (71, 254865717), (87, 207993861), (123, 147117609), (153, 118271019), (213, 84955239), (261, 69331287), (369, 49039203), (459, 39423673), (467, 38748321), (493, 36704799), (639, 28318413), (697, 25961931), (783, 23110429), (1107, 16346401), (1189, 15219063), (1207, 14992101), (1401, 12916107), (1479, 12234933), (1917, 9439471), (2059, 8788473), (2091, 8653977), (2911, 6216237), (3567, 5073021), (3621, 4997367), (4203, 4305369), (4437, 4078311), (6177, 2929491), (6273, 2884659), (7939, 2279313), (8733, 2072079), (10701, 1691007), (10863, 1665789), (12609, 1435123), (13311, 1359437), (13543, 1336149), (18531, 976497), (18819, 961553), (19147, 945081), (20213, 895239), (23817, 759771), (26199, 690693), (32103, 563669), (32589, 555263), (33157, 545751), (35003, 516969), (40629, 445383), (49487, 365661), (55593, 325499), (57441, 315027), (60639, 298413), (71451, 253257), (78597, 230231), (84419, 214353), (99471, 181917), (105009, 172323), (121887, 148461)]