19944536610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 49485788352

約数和(自身を除く): 29541251742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 181, 185, 222, 362, 370, 543, 555, 905, 1086, 1110, 1369, 1810, 2683, 2715, 2738, 4107, 5366, 5430, 6697, 6845, 8049, 8214, 13394, 13415, 13690, 16098, 20091, 20535, 26830, 33485, 40182, 40245, 41070, 66970, 80490, 99271, 100455, 198542, 200910, 247789, 297813, 485623, 495578, 496355, 595626, 743367, 971246, 992710, 1238945, 1456869, 1486734, 1489065, 2428115, 2477890, 2913738, 2978130, 3673027, 3716835, 4856230, 7284345, 7346054, 7433670, 11019081, 14568690, 17968051, 18365135, 22038162, 35936102, 36730270, 53904153, 55095405, 89840255, 107808306, 110190810, 179680510, 269520765, 539041530, 664817887, 1329635774, 1994453661, 3324089435, 3988907322, 6648178870, 9972268305, 19944536610]

約数ペア:

[(1, 19944536610), (2, 9972268305), (3, 6648178870), (5, 3988907322), (6, 3324089435), (10, 1994453661), (15, 1329635774), (30, 664817887), (37, 539041530), (74, 269520765), (111, 179680510), (181, 110190810), (185, 107808306), (222, 89840255), (362, 55095405), (370, 53904153), (543, 36730270), (555, 35936102), (905, 22038162), (1086, 18365135), (1110, 17968051), (1369, 14568690), (1810, 11019081), (2683, 7433670), (2715, 7346054), (2738, 7284345), (4107, 4856230), (5366, 3716835), (5430, 3673027), (6697, 2978130), (6845, 2913738), (8049, 2477890), (8214, 2428115), (13394, 1489065), (13415, 1486734), (13690, 1456869), (16098, 1238945), (20091, 992710), (20535, 971246), (26830, 743367), (33485, 595626), (40182, 496355), (40245, 495578), (41070, 485623), (66970, 297813), (80490, 247789), (99271, 200910), (100455, 198542)]