19179930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 63203328

約数和(自身を除く): 44023398

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 23, 30, 33, 35, 38, 42, 46, 55, 57, 66, 69, 70, 77, 95, 105, 110, 114, 115, 133, 138, 154, 161, 165, 190, 209, 210, 230, 231, 253, 266, 285, 322, 330, 345, 361, 385, 399, 418, 437, 462, 483, 506, 570, 627, 665, 690, 722, 759, 770, 798, 805, 874, 966, 1045, 1083, 1155, 1254, 1265, 1311, 1330, 1463, 1518, 1610, 1771, 1805, 1995, 2090, 2166, 2185, 2310, 2415, 2527, 2530, 2622, 2926, 3059, 3135, 3542, 3610, 3795, 3971, 3990, 4370, 4389, 4807, 4830, 5054, 5313, 5415, 6118, 6270, 6555, 7315, 7581, 7590, 7942, 8303, 8778, 8855, 9177, 9614, 10626, 10830, 11913, 12635, 13110, 14421, 14630, 15162, 15295, 16606, 17710, 18354, 19855, 21945, 23826, 24035, 24909, 25270, 26565, 27797, 28842, 30590, 33649, 37905, 39710, 41515, 43890, 45885, 48070, 49818, 53130, 55594, 58121, 59565, 67298, 72105, 75810, 83030, 83391, 91333, 91770, 100947, 116242, 119130, 124545, 138985, 144210, 166782, 168245, 174363, 182666, 201894, 249090, 273999, 277970, 290605, 336490, 348726, 416955, 456665, 504735, 547998, 581210, 639331, 833910, 871815, 913330, 1009470, 1278662, 1369995, 1743630, 1917993, 2739990, 3196655, 3835986, 6393310, 9589965, 19179930]

約数ペア:

[(1, 19179930), (2, 9589965), (3, 6393310), (5, 3835986), (6, 3196655), (7, 2739990), (10, 1917993), (11, 1743630), (14, 1369995), (15, 1278662), (19, 1009470), (21, 913330), (22, 871815), (23, 833910), (30, 639331), (33, 581210), (35, 547998), (38, 504735), (42, 456665), (46, 416955), (55, 348726), (57, 336490), (66, 290605), (69, 277970), (70, 273999), (77, 249090), (95, 201894), (105, 182666), (110, 174363), (114, 168245), (115, 166782), (133, 144210), (138, 138985), (154, 124545), (161, 119130), (165, 116242), (190, 100947), (209, 91770), (210, 91333), (230, 83391), (231, 83030), (253, 75810), (266, 72105), (285, 67298), (322, 59565), (330, 58121), (345, 55594), (361, 53130), (385, 49818), (399, 48070), (418, 45885), (437, 43890), (462, 41515), (483, 39710), (506, 37905), (570, 33649), (627, 30590), (665, 28842), (690, 27797), (722, 26565), (759, 25270), (770, 24909), (798, 24035), (805, 23826), (874, 21945), (966, 19855), (1045, 18354), (1083, 17710), (1155, 16606), (1254, 15295), (1265, 15162), (1311, 14630), (1330, 14421), (1463, 13110), (1518, 12635), (1610, 11913), (1771, 10830), (1805, 10626), (1995, 9614), (2090, 9177), (2166, 8855), (2185, 8778), (2310, 8303), (2415, 7942), (2527, 7590), (2530, 7581), (2622, 7315), (2926, 6555), (3059, 6270), (3135, 6118), (3542, 5415), (3610, 5313), (3795, 5054), (3971, 4830), (3990, 4807), (4370, 4389)]