19489763916

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:818

約数の個数: 288

約数和(自身を含む): 60599992320

約数和(自身を除く): 41110228404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 127, 141, 147, 188, 189, 196, 252, 254, 282, 294, 329, 378, 381, 423, 441, 508, 564, 588, 617, 658, 756, 762, 846, 882, 889, 987, 1143, 1234, 1269, 1316, 1323, 1524, 1692, 1764, 1778, 1851, 1974, 2286, 2303, 2468, 2538, 2646, 2667, 2961, 3429, 3556, 3702, 3948, 4319, 4572, 4606, 5076, 5292, 5334, 5553, 5922, 5969, 6223, 6858, 6909, 7404, 8001, 8638, 8883, 9212, 10668, 11106, 11844, 11938, 12446, 12957, 13716, 13818, 16002, 16659, 17276, 17766, 17907, 18669, 20727, 22212, 23876, 24003, 24892, 25914, 27636, 28999, 30233, 32004, 33318, 35532, 35814, 37338, 38871, 41454, 41783, 48006, 51828, 53721, 56007, 57998, 60466, 62181, 66636, 71628, 74676, 77742, 78359, 82908, 83566, 86997, 90699, 96012, 107442, 112014, 115996, 116613, 120932, 124362, 125349, 155484, 156718, 161163, 167132, 168021, 173994, 181398, 202993, 214884, 224028, 233226, 235077, 248724, 250698, 260991, 272097, 292481, 313436, 322326, 336042, 347988, 362796, 376047, 405986, 466452, 470154, 501396, 521982, 544194, 548513, 584962, 608979, 644652, 672084, 705231, 752094, 782973, 811972, 816291, 877443, 940308, 1043964, 1088388, 1097026, 1128141, 1169924, 1217958, 1410462, 1420951, 1504188, 1565946, 1632582, 1645539, 1754886, 1826937, 2115693, 2194052, 2256282, 2435916, 2632329, 2820924, 2841902, 3131892, 3265164, 3291078, 3509772, 3653874, 3682873, 3839591, 4231386, 4262853, 4512564, 4936617, 5264658, 5480811, 5683804, 6582156, 7307748, 7365746, 7679182, 7896987, 8462772, 8525706, 9873234, 10529316, 10961622, 11048619, 11518773, 12788559, 14731492, 14809851, 15358364, 15793974, 17051412, 19746468, 21923244, 22097238, 23037546, 25577118, 25780111, 29619702, 31587948, 33145857, 34556319, 38365677, 44194476, 46075092, 51154236, 51560222, 59239404, 66291714, 69112638, 76731354, 77340333, 99437571, 103120444, 103668957, 132583428, 138225276, 153462708, 154680666, 180460777, 198875142, 207337914, 232020999, 309361332, 360921554, 397750284, 414675828, 464041998, 541382331, 696062997, 721843108, 928083996, 1082764662, 1392125994, 1624146993, 2165529324, 2784251988, 3248293986, 4872440979, 6496587972, 9744881958, 19489763916]

約数ペア:

[(1, 19489763916), (2, 9744881958), (3, 6496587972), (4, 4872440979), (6, 3248293986), (7, 2784251988), (9, 2165529324), (12, 1624146993), (14, 1392125994), (18, 1082764662), (21, 928083996), (27, 721843108), (28, 696062997), (36, 541382331), (42, 464041998), (47, 414675828), (49, 397750284), (54, 360921554), (63, 309361332), (84, 232020999), (94, 207337914), (98, 198875142), (108, 180460777), (126, 154680666), (127, 153462708), (141, 138225276), (147, 132583428), (188, 103668957), (189, 103120444), (196, 99437571), (252, 77340333), (254, 76731354), (282, 69112638), (294, 66291714), (329, 59239404), (378, 51560222), (381, 51154236), (423, 46075092), (441, 44194476), (508, 38365677), (564, 34556319), (588, 33145857), (617, 31587948), (658, 29619702), (756, 25780111), (762, 25577118), (846, 23037546), (882, 22097238), (889, 21923244), (987, 19746468), (1143, 17051412), (1234, 15793974), (1269, 15358364), (1316, 14809851), (1323, 14731492), (1524, 12788559), (1692, 11518773), (1764, 11048619), (1778, 10961622), (1851, 10529316), (1974, 9873234), (2286, 8525706), (2303, 8462772), (2468, 7896987), (2538, 7679182), (2646, 7365746), (2667, 7307748), (2961, 6582156), (3429, 5683804), (3556, 5480811), (3702, 5264658), (3948, 4936617), (4319, 4512564), (4572, 4262853), (4606, 4231386), (5076, 3839591), (5292, 3682873), (5334, 3653874), (5553, 3509772), (5922, 3291078), (5969, 3265164), (6223, 3131892), (6858, 2841902), (6909, 2820924), (7404, 2632329), (8001, 2435916), (8638, 2256282), (8883, 2194052), (9212, 2115693), (10668, 1826937), (11106, 1754886), (11844, 1645539), (11938, 1632582), (12446, 1565946), (12957, 1504188), (13716, 1420951), (13818, 1410462), (16002, 1217958), (16659, 1169924), (17276, 1128141), (17766, 1097026), (17907, 1088388), (18669, 1043964), (20727, 940308), (22212, 877443), (23876, 816291), (24003, 811972), (24892, 782973), (25914, 752094), (27636, 705231), (28999, 672084), (30233, 644652), (32004, 608979), (33318, 584962), (35532, 548513), (35814, 544194), (37338, 521982), (38871, 501396), (41454, 470154), (41783, 466452), (48006, 405986), (51828, 376047), (53721, 362796), (56007, 347988), (57998, 336042), (60466, 322326), (62181, 313436), (66636, 292481), (71628, 272097), (74676, 260991), (77742, 250698), (78359, 248724), (82908, 235077), (83566, 233226), (86997, 224028), (90699, 214884), (96012, 202993), (107442, 181398), (112014, 173994), (115996, 168021), (116613, 167132), (120932, 161163), (124362, 156718), (125349, 155484)]