18909767978082

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{51283}}^1$

素因数の和:51566

約数の個数: 256

約数和(自身を含む): 46299162378240

約数和(自身を除く): 27389394400158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 61, 62, 69, 93, 122, 138, 157, 183, 186, 207, 279, 314, 366, 414, 471, 549, 558, 621, 713, 837, 942, 1098, 1242, 1403, 1413, 1426, 1647, 1674, 1891, 2139, 2806, 2826, 3294, 3611, 3782, 4209, 4239, 4278, 4867, 5673, 6417, 7222, 8418, 8478, 9577, 9734, 10833, 11346, 12627, 12834, 14601, 17019, 19154, 19251, 21666, 25254, 28731, 29202, 32499, 34038, 37881, 38502, 43493, 43803, 51057, 51283, 57462, 64998, 75762, 86193, 86986, 87606, 97497, 102114, 102566, 111941, 130479, 131409, 153849, 172386, 194994, 220271, 223882, 258579, 260958, 262818, 296887, 307698, 335823, 391437, 440542, 461547, 517158, 593774, 660813, 671646, 782874, 890661, 923094, 1007469, 1174311, 1179509, 1321626, 1384641, 1589773, 1781322, 1982439, 2014938, 2348622, 2359018, 2671983, 2769282, 3022407, 3128263, 3179546, 3538527, 3964878, 4769319, 5343966, 5947317, 6044814, 6256526, 6828401, 7077054, 8015949, 8051431, 9384789, 9538638, 10615581, 11894634, 13656802, 14307957, 16031898, 16102862, 18769578, 20485203, 21231162, 24154293, 28154367, 28615914, 31846743, 36564779, 40970406, 42923871, 48308586, 56308734, 61455609, 63693486, 71950049, 72462879, 73129558, 84463101, 85847742, 96976153, 109694337, 122911218, 143900098, 144925758, 168926202, 184366827, 185182913, 193952306, 215850147, 217388637, 219388674, 249594361, 290928459, 329083011, 368733654, 370365826, 431700294, 434777274, 491137291, 499188722, 555548739, 581856918, 647550441, 658166022, 748783083, 872785377, 982274582, 987249033, 1111097478, 1295100882, 1473411873, 1497566166, 1666646217, 1745570754, 1942651323, 1974498066, 2230451519, 2246349249, 2618356131, 2946823746, 3333292434, 3885302646, 4420235619, 4460903038, 4492698498, 4999938651, 5236712262, 5740670303, 6691354557, 6739047747, 8840471238, 9999877302, 11296157693, 11481340606, 13260706857, 13382709114, 13478095494, 15225256021, 17222010909, 20074063671, 22592315386, 26521413714, 30450512042, 33888473079, 34444021818, 40148127342, 45675768063, 51666032727, 60222191013, 67776946158, 91351536126, 101665419237, 103332065454, 120444382026, 137027304189, 154998098181, 203330838474, 274054608378, 304996257711, 309996196362, 350180888483, 411081912567, 609992515422, 700361776966, 822163825134, 1050542665449, 2101085330898, 3151627996347, 6303255992694, 9454883989041, 18909767978082]

約数ペア:

[(1, 18909767978082), (2, 9454883989041), (3, 6303255992694), (6, 3151627996347), (9, 2101085330898), (18, 1050542665449), (23, 822163825134), (27, 700361776966), (31, 609992515422), (46, 411081912567), (54, 350180888483), (61, 309996196362), (62, 304996257711), (69, 274054608378), (93, 203330838474), (122, 154998098181), (138, 137027304189), (157, 120444382026), (183, 103332065454), (186, 101665419237), (207, 91351536126), (279, 67776946158), (314, 60222191013), (366, 51666032727), (414, 45675768063), (471, 40148127342), (549, 34444021818), (558, 33888473079), (621, 30450512042), (713, 26521413714), (837, 22592315386), (942, 20074063671), (1098, 17222010909), (1242, 15225256021), (1403, 13478095494), (1413, 13382709114), (1426, 13260706857), (1647, 11481340606), (1674, 11296157693), (1891, 9999877302), (2139, 8840471238), (2806, 6739047747), (2826, 6691354557), (3294, 5740670303), (3611, 5236712262), (3782, 4999938651), (4209, 4492698498), (4239, 4460903038), (4278, 4420235619), (4867, 3885302646), (5673, 3333292434), (6417, 2946823746), (7222, 2618356131), (8418, 2246349249), (8478, 2230451519), (9577, 1974498066), (9734, 1942651323), (10833, 1745570754), (11346, 1666646217), (12627, 1497566166), (12834, 1473411873), (14601, 1295100882), (17019, 1111097478), (19154, 987249033), (19251, 982274582), (21666, 872785377), (25254, 748783083), (28731, 658166022), (29202, 647550441), (32499, 581856918), (34038, 555548739), (37881, 499188722), (38502, 491137291), (43493, 434777274), (43803, 431700294), (51057, 370365826), (51283, 368733654), (57462, 329083011), (64998, 290928459), (75762, 249594361), (86193, 219388674), (86986, 217388637), (87606, 215850147), (97497, 193952306), (102114, 185182913), (102566, 184366827), (111941, 168926202), (130479, 144925758), (131409, 143900098), (153849, 122911218), (172386, 109694337), (194994, 96976153), (220271, 85847742), (223882, 84463101), (258579, 73129558), (260958, 72462879), (262818, 71950049), (296887, 63693486), (307698, 61455609), (335823, 56308734), (391437, 48308586), (440542, 42923871), (461547, 40970406), (517158, 36564779), (593774, 31846743), (660813, 28615914), (671646, 28154367), (782874, 24154293), (890661, 21231162), (923094, 20485203), (1007469, 18769578), (1174311, 16102862), (1179509, 16031898), (1321626, 14307957), (1384641, 13656802), (1589773, 11894634), (1781322, 10615581), (1982439, 9538638), (2014938, 9384789), (2348622, 8051431), (2359018, 8015949), (2671983, 7077054), (2769282, 6828401), (3022407, 6256526), (3128263, 6044814), (3179546, 5947317), (3538527, 5343966), (3964878, 4769319)]