2912154966

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173777}}^1$

素因数の和:173818

約数の個数: 72

約数和(自身を含む): 7726169880

約数和(自身を除く): 4814014914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 173777, 347554, 521331, 1042662, 1216439, 1563993, 2432878, 3127986, 3301763, 3649317, 6603526, 7298634, 8515073, 9905289, 10947951, 17030146, 19810578, 21895902, 23112341, 25545219, 29715867, 46224682, 51090438, 59431734, 69337023, 76635657, 138674046, 153271314, 161786387, 208011069, 323572774, 416022138, 485359161, 970718322, 1456077483, 2912154966]

約数ペア:

[(1, 2912154966), (2, 1456077483), (3, 970718322), (6, 485359161), (7, 416022138), (9, 323572774), (14, 208011069), (18, 161786387), (19, 153271314), (21, 138674046), (38, 76635657), (42, 69337023), (49, 59431734), (57, 51090438), (63, 46224682), (98, 29715867), (114, 25545219), (126, 23112341), (133, 21895902), (147, 19810578), (171, 17030146), (266, 10947951), (294, 9905289), (342, 8515073), (399, 7298634), (441, 6603526), (798, 3649317), (882, 3301763), (931, 3127986), (1197, 2432878), (1862, 1563993), (2394, 1216439), (2793, 1042662), (5586, 521331), (8379, 347554), (16758, 173777)]