19167174540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{28163}}^1$

素因数の和:28396

約数の個数: 144

約数和(自身を含む): 61510176000

約数和(自身を除く): 42343001460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 199, 228, 285, 342, 380, 398, 570, 597, 684, 796, 855, 995, 1140, 1194, 1710, 1791, 1990, 2388, 2985, 3420, 3582, 3781, 3980, 5970, 7164, 7562, 8955, 11343, 11940, 15124, 17910, 18905, 22686, 28163, 34029, 35820, 37810, 45372, 56326, 56715, 68058, 75620, 84489, 112652, 113430, 136116, 140815, 168978, 170145, 226860, 253467, 281630, 337956, 340290, 422445, 506934, 535097, 563260, 680580, 844890, 1013868, 1070194, 1267335, 1605291, 1689780, 2140388, 2534670, 2675485, 3210582, 4815873, 5069340, 5350970, 5604437, 6421164, 8026455, 9631746, 10701940, 11208874, 16052910, 16813311, 19263492, 22417748, 24079365, 28022185, 32105820, 33626622, 48158730, 50439933, 56044370, 67253244, 84066555, 96317460, 100879866, 106484303, 112088740, 168133110, 201759732, 212968606, 252199665, 319452909, 336266220, 425937212, 504399330, 532421515, 638905818, 958358727, 1008798660, 1064843030, 1277811636, 1597264545, 1916717454, 2129686060, 3194529090, 3833434908, 4791793635, 6389058180, 9583587270, 19167174540]

約数ペア:

[(1, 19167174540), (2, 9583587270), (3, 6389058180), (4, 4791793635), (5, 3833434908), (6, 3194529090), (9, 2129686060), (10, 1916717454), (12, 1597264545), (15, 1277811636), (18, 1064843030), (19, 1008798660), (20, 958358727), (30, 638905818), (36, 532421515), (38, 504399330), (45, 425937212), (57, 336266220), (60, 319452909), (76, 252199665), (90, 212968606), (95, 201759732), (114, 168133110), (171, 112088740), (180, 106484303), (190, 100879866), (199, 96317460), (228, 84066555), (285, 67253244), (342, 56044370), (380, 50439933), (398, 48158730), (570, 33626622), (597, 32105820), (684, 28022185), (796, 24079365), (855, 22417748), (995, 19263492), (1140, 16813311), (1194, 16052910), (1710, 11208874), (1791, 10701940), (1990, 9631746), (2388, 8026455), (2985, 6421164), (3420, 5604437), (3582, 5350970), (3781, 5069340), (3980, 4815873), (5970, 3210582), (7164, 2675485), (7562, 2534670), (8955, 2140388), (11343, 1689780), (11940, 1605291), (15124, 1267335), (17910, 1070194), (18905, 1013868), (22686, 844890), (28163, 680580), (34029, 563260), (35820, 535097), (37810, 506934), (45372, 422445), (56326, 340290), (56715, 337956), (68058, 281630), (75620, 253467), (84489, 226860), (112652, 170145), (113430, 168978), (136116, 140815)]