19688538474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 51627663360

約数和(自身を除く): 31939124886

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 53, 66, 79, 99, 102, 106, 121, 127, 153, 158, 159, 187, 198, 237, 242, 254, 306, 318, 363, 374, 381, 474, 477, 561, 583, 711, 726, 762, 869, 901, 954, 1089, 1122, 1143, 1166, 1343, 1397, 1422, 1683, 1738, 1749, 1802, 2057, 2159, 2178, 2286, 2607, 2686, 2703, 2794, 3366, 3498, 4029, 4114, 4187, 4191, 4318, 5214, 5247, 5406, 6171, 6413, 6477, 6731, 7821, 8058, 8109, 8374, 8382, 9559, 9911, 10033, 10494, 12087, 12342, 12561, 12573, 12826, 12954, 13462, 14773, 15367, 15642, 16218, 18513, 19118, 19239, 19431, 19822, 20066, 20193, 23749, 24174, 25122, 25146, 28677, 29546, 29733, 30099, 30734, 37026, 37683, 38478, 38862, 40386, 44319, 46057, 46101, 47498, 57354, 57717, 59466, 60198, 60579, 71179, 71247, 74041, 75366, 86031, 88638, 89199, 90297, 92114, 92202, 109021, 110363, 114427, 115434, 121158, 132957, 138171, 138303, 142358, 142494, 148082, 162503, 170561, 172062, 178398, 180594, 213537, 213741, 218042, 220726, 222123, 228854, 261239, 265914, 276342, 276606, 325006, 327063, 331089, 341122, 343281, 414513, 427074, 427482, 444246, 487509, 506627, 511683, 522478, 531749, 640611, 654126, 662178, 666369, 686562, 782969, 783717, 814451, 829026, 975018, 981189, 993267, 1013254, 1023366, 1029843, 1063498, 1213993, 1258697, 1281222, 1332738, 1462527, 1519881, 1535049, 1565938, 1567434, 1595247, 1628902, 1876171, 1962378, 1986534, 2059686, 2348907, 2351151, 2427986, 2443353, 2517394, 2925054, 3039762, 3070098, 3190494, 3641979, 3752342, 3776091, 4559643, 4697814, 4702302, 4785741, 4886706, 5628513, 5849239, 7046721, 7283958, 7330059, 7552182, 8612659, 9039733, 9119286, 9571482, 10925937, 11257026, 11328273, 11698478, 13845667, 14093442, 14660118, 16885539, 17225318, 17547717, 18079466, 20637881, 21851874, 22656546, 25837977, 27119199, 27691334, 33771078, 35095434, 41275762, 41537001, 51675954, 52643151, 54238398, 61913643, 64341629, 77513931, 81357597, 83074002, 99437063, 105286302, 123827286, 124611003, 128683258, 155027862, 162715194, 185740929, 193024887, 198874126, 249222006, 298311189, 371481858, 386049774, 579074661, 596622378, 894933567, 1093807693, 1158149322, 1789867134, 2187615386, 3281423079, 6562846158, 9844269237, 19688538474]

約数ペア:

[(1, 19688538474), (2, 9844269237), (3, 6562846158), (6, 3281423079), (9, 2187615386), (11, 1789867134), (17, 1158149322), (18, 1093807693), (22, 894933567), (33, 596622378), (34, 579074661), (51, 386049774), (53, 371481858), (66, 298311189), (79, 249222006), (99, 198874126), (102, 193024887), (106, 185740929), (121, 162715194), (127, 155027862), (153, 128683258), (158, 124611003), (159, 123827286), (187, 105286302), (198, 99437063), (237, 83074002), (242, 81357597), (254, 77513931), (306, 64341629), (318, 61913643), (363, 54238398), (374, 52643151), (381, 51675954), (474, 41537001), (477, 41275762), (561, 35095434), (583, 33771078), (711, 27691334), (726, 27119199), (762, 25837977), (869, 22656546), (901, 21851874), (954, 20637881), (1089, 18079466), (1122, 17547717), (1143, 17225318), (1166, 16885539), (1343, 14660118), (1397, 14093442), (1422, 13845667), (1683, 11698478), (1738, 11328273), (1749, 11257026), (1802, 10925937), (2057, 9571482), (2159, 9119286), (2178, 9039733), (2286, 8612659), (2607, 7552182), (2686, 7330059), (2703, 7283958), (2794, 7046721), (3366, 5849239), (3498, 5628513), (4029, 4886706), (4114, 4785741), (4187, 4702302), (4191, 4697814), (4318, 4559643), (5214, 3776091), (5247, 3752342), (5406, 3641979), (6171, 3190494), (6413, 3070098), (6477, 3039762), (6731, 2925054), (7821, 2517394), (8058, 2443353), (8109, 2427986), (8374, 2351151), (8382, 2348907), (9559, 2059686), (9911, 1986534), (10033, 1962378), (10494, 1876171), (12087, 1628902), (12342, 1595247), (12561, 1567434), (12573, 1565938), (12826, 1535049), (12954, 1519881), (13462, 1462527), (14773, 1332738), (15367, 1281222), (15642, 1258697), (16218, 1213993), (18513, 1063498), (19118, 1029843), (19239, 1023366), (19431, 1013254), (19822, 993267), (20066, 981189), (20193, 975018), (23749, 829026), (24174, 814451), (25122, 783717), (25146, 782969), (28677, 686562), (29546, 666369), (29733, 662178), (30099, 654126), (30734, 640611), (37026, 531749), (37683, 522478), (38478, 511683), (38862, 506627), (40386, 487509), (44319, 444246), (46057, 427482), (46101, 427074), (47498, 414513), (57354, 343281), (57717, 341122), (59466, 331089), (60198, 327063), (60579, 325006), (71179, 276606), (71247, 276342), (74041, 265914), (75366, 261239), (86031, 228854), (88638, 222123), (89199, 220726), (90297, 218042), (92114, 213741), (92202, 213537), (109021, 180594), (110363, 178398), (114427, 172062), (115434, 170561), (121158, 162503), (132957, 148082), (138171, 142494), (138303, 142358)]