19343249640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{375743}}^1$

素因数の和:375784

約数の個数: 192

約数和(自身を含む): 73856240640

約数和(自身を除く): 54512991000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 51480, 375743, 751486, 1127229, 1502972, 1878715, 2254458, 3005944, 3381687, 3757430, 4133173, 4508916, 4884659, 5636145, 6763374, 7514860, 8266346, 9017832, 9769318, 11272290, 12399519, 13526748, 14653977, 15029720, 16532692, 16908435, 19538636, 20665865, 22544580, 24423295, 24799038, 27053496, 29307954, 33065384, 33816870, 37198557, 39077272, 41331730, 43961931, 45089160, 48846590, 49598076, 53731249, 58615908, 61997595, 67633740, 73269885, 74397114, 82663460, 87923862, 97693180, 99196152, 107462498, 117231816, 123995190, 135267480, 146539770, 148794228, 161193747, 165326920, 175847724, 185992785, 195386360, 214924996, 219809655, 247990380, 268656245, 293079540, 297588456, 322387494, 351695448, 371985570, 429849992, 439619310, 483581241, 495980760, 537312490, 586159080, 644774988, 743971140, 805968735, 879238620, 967162482, 1074624980, 1289549976, 1487942280, 1611937470, 1758477240, 1934324964, 2149249960, 2417906205, 3223874940, 3868649928, 4835812410, 6447749880, 9671624820, 19343249640]

約数ペア:

[(1, 19343249640), (2, 9671624820), (3, 6447749880), (4, 4835812410), (5, 3868649928), (6, 3223874940), (8, 2417906205), (9, 2149249960), (10, 1934324964), (11, 1758477240), (12, 1611937470), (13, 1487942280), (15, 1289549976), (18, 1074624980), (20, 967162482), (22, 879238620), (24, 805968735), (26, 743971140), (30, 644774988), (33, 586159080), (36, 537312490), (39, 495980760), (40, 483581241), (44, 439619310), (45, 429849992), (52, 371985570), (55, 351695448), (60, 322387494), (65, 297588456), (66, 293079540), (72, 268656245), (78, 247990380), (88, 219809655), (90, 214924996), (99, 195386360), (104, 185992785), (110, 175847724), (117, 165326920), (120, 161193747), (130, 148794228), (132, 146539770), (143, 135267480), (156, 123995190), (165, 117231816), (180, 107462498), (195, 99196152), (198, 97693180), (220, 87923862), (234, 82663460), (260, 74397114), (264, 73269885), (286, 67633740), (312, 61997595), (330, 58615908), (360, 53731249), (390, 49598076), (396, 48846590), (429, 45089160), (440, 43961931), (468, 41331730), (495, 39077272), (520, 37198557), (572, 33816870), (585, 33065384), (660, 29307954), (715, 27053496), (780, 24799038), (792, 24423295), (858, 22544580), (936, 20665865), (990, 19538636), (1144, 16908435), (1170, 16532692), (1287, 15029720), (1320, 14653977), (1430, 13526748), (1560, 12399519), (1716, 11272290), (1980, 9769318), (2145, 9017832), (2340, 8266346), (2574, 7514860), (2860, 6763374), (3432, 5636145), (3960, 4884659), (4290, 4508916), (4680, 4133173), (5148, 3757430), (5720, 3381687), (6435, 3005944), (8580, 2254458), (10296, 1878715), (12870, 1502972), (17160, 1127229), (25740, 751486), (51480, 375743)]