1871954784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48871}}^1$

素因数の和:48913

約数の個数: 144

約数和(自身を含む): 6404186880

約数和(自身を除く): 4532232096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 48871, 97742, 146613, 195484, 293226, 342097, 390968, 439839, 586452, 684194, 781936, 879678, 928549, 1026291, 1172904, 1368388, 1563872, 1759356, 1857098, 2052582, 2345808, 2736776, 2785647, 3078873, 3518712, 3714196, 4105164, 4691616, 5473552, 5571294, 6157746, 6499843, 7037424, 7428392, 8210328, 8356941, 10947104, 11142588, 12315492, 12999686, 14074848, 14856784, 16420656, 16713882, 19499529, 22285176, 24630984, 25999372, 29713568, 32841312, 33427764, 38999058, 44570352, 49261968, 51998744, 58498587, 66855528, 77998116, 89140704, 98523936, 103997488, 116997174, 133711056, 155996232, 207994976, 233994348, 267422112, 311992464, 467988696, 623984928, 935977392, 1871954784]

約数ペア:

[(1, 1871954784), (2, 935977392), (3, 623984928), (4, 467988696), (6, 311992464), (7, 267422112), (8, 233994348), (9, 207994976), (12, 155996232), (14, 133711056), (16, 116997174), (18, 103997488), (19, 98523936), (21, 89140704), (24, 77998116), (28, 66855528), (32, 58498587), (36, 51998744), (38, 49261968), (42, 44570352), (48, 38999058), (56, 33427764), (57, 32841312), (63, 29713568), (72, 25999372), (76, 24630984), (84, 22285176), (96, 19499529), (112, 16713882), (114, 16420656), (126, 14856784), (133, 14074848), (144, 12999686), (152, 12315492), (168, 11142588), (171, 10947104), (224, 8356941), (228, 8210328), (252, 7428392), (266, 7037424), (288, 6499843), (304, 6157746), (336, 5571294), (342, 5473552), (399, 4691616), (456, 4105164), (504, 3714196), (532, 3518712), (608, 3078873), (672, 2785647), (684, 2736776), (798, 2345808), (912, 2052582), (1008, 1857098), (1064, 1759356), (1197, 1563872), (1368, 1368388), (1596, 1172904), (1824, 1026291), (2016, 928549), (2128, 879678), (2394, 781936), (2736, 684194), (3192, 586452), (4256, 439839), (4788, 390968), (5472, 342097), (6384, 293226), (9576, 195484), (12768, 146613), (19152, 97742), (38304, 48871)]