19813000272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{128549}}^1$

素因数の和:128605

約数の個数: 120

約数和(自身を含む): 58341132000

約数和(自身を除く): 38528131728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1976, 2028, 2704, 2964, 3211, 3952, 4056, 5928, 6422, 8112, 9633, 11856, 12844, 19266, 25688, 38532, 51376, 77064, 128549, 154128, 257098, 385647, 514196, 771294, 1028392, 1542588, 1671137, 2056784, 2442431, 3085176, 3342274, 4884862, 5013411, 6170352, 6684548, 7327293, 9769724, 10026822, 13369096, 14654586, 19539448, 20053644, 21724781, 26738192, 29309172, 31751603, 39078896, 40107288, 43449562, 58618344, 63503206, 65174343, 80214576, 86899124, 95254809, 117236688, 127006412, 130348686, 173798248, 190509618, 254012824, 260697372, 347596496, 381019236, 412770839, 508025648, 521394744, 762038472, 825541678, 1042789488, 1238312517, 1524076944, 1651083356, 2476625034, 3302166712, 4953250068, 6604333424, 9906500136, 19813000272]

約数ペア:

[(1, 19813000272), (2, 9906500136), (3, 6604333424), (4, 4953250068), (6, 3302166712), (8, 2476625034), (12, 1651083356), (13, 1524076944), (16, 1238312517), (19, 1042789488), (24, 825541678), (26, 762038472), (38, 521394744), (39, 508025648), (48, 412770839), (52, 381019236), (57, 347596496), (76, 260697372), (78, 254012824), (104, 190509618), (114, 173798248), (152, 130348686), (156, 127006412), (169, 117236688), (208, 95254809), (228, 86899124), (247, 80214576), (304, 65174343), (312, 63503206), (338, 58618344), (456, 43449562), (494, 40107288), (507, 39078896), (624, 31751603), (676, 29309172), (741, 26738192), (912, 21724781), (988, 20053644), (1014, 19539448), (1352, 14654586), (1482, 13369096), (1976, 10026822), (2028, 9769724), (2704, 7327293), (2964, 6684548), (3211, 6170352), (3952, 5013411), (4056, 4884862), (5928, 3342274), (6422, 3085176), (8112, 2442431), (9633, 2056784), (11856, 1671137), (12844, 1542588), (19266, 1028392), (25688, 771294), (38532, 514196), (51376, 385647), (77064, 257098), (128549, 154128)]