19541881727720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{17088637}}^1$

素因数の和:17088795

約数の個数: 128

約数和(自身を含む): 50494874653440

約数和(自身を除く): 30952992925720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 113, 115, 184, 220, 226, 230, 253, 440, 452, 460, 506, 565, 904, 920, 1012, 1130, 1243, 1265, 2024, 2260, 2486, 2530, 2599, 4520, 4972, 5060, 5198, 6215, 9944, 10120, 10396, 12430, 12995, 20792, 24860, 25990, 28589, 49720, 51980, 57178, 103960, 114356, 142945, 228712, 285890, 571780, 1143560, 17088637, 34177274, 68354548, 85443185, 136709096, 170886370, 187975007, 341772740, 375950014, 393038651, 683545480, 751900028, 786077302, 939875035, 1503800056, 1572154604, 1879750070, 1931015981, 1965193255, 3144309208, 3759500140, 3862031962, 3930386510, 4323425161, 7519000280, 7724063924, 7860773020, 8646850322, 9655079905, 15448127848, 15721546040, 17293700644, 19310159810, 21241175791, 21617125805, 34587401288, 38620319620, 42482351582, 43234251610, 44413367563, 77240639240, 84964703164, 86468503220, 88826735126, 106205878955, 169929406328, 172937006440, 177653470252, 212411757910, 222066837815, 355306940504, 424823515820, 444133675630, 488547043193, 849647031640, 888267351260, 977094086386, 1776534702520, 1954188172772, 2442735215965, 3908376345544, 4885470431930, 9770940863860, 19541881727720]

約数ペア:

[(1, 19541881727720), (2, 9770940863860), (4, 4885470431930), (5, 3908376345544), (8, 2442735215965), (10, 1954188172772), (11, 1776534702520), (20, 977094086386), (22, 888267351260), (23, 849647031640), (40, 488547043193), (44, 444133675630), (46, 424823515820), (55, 355306940504), (88, 222066837815), (92, 212411757910), (110, 177653470252), (113, 172937006440), (115, 169929406328), (184, 106205878955), (220, 88826735126), (226, 86468503220), (230, 84964703164), (253, 77240639240), (440, 44413367563), (452, 43234251610), (460, 42482351582), (506, 38620319620), (565, 34587401288), (904, 21617125805), (920, 21241175791), (1012, 19310159810), (1130, 17293700644), (1243, 15721546040), (1265, 15448127848), (2024, 9655079905), (2260, 8646850322), (2486, 7860773020), (2530, 7724063924), (2599, 7519000280), (4520, 4323425161), (4972, 3930386510), (5060, 3862031962), (5198, 3759500140), (6215, 3144309208), (9944, 1965193255), (10120, 1931015981), (10396, 1879750070), (12430, 1572154604), (12995, 1503800056), (20792, 939875035), (24860, 786077302), (25990, 751900028), (28589, 683545480), (49720, 393038651), (51980, 375950014), (57178, 341772740), (103960, 187975007), (114356, 170886370), (142945, 136709096), (228712, 85443185), (285890, 68354548), (571780, 34177274), (1143560, 17088637)]