1919273004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2256

約数の個数: 144

約数和(自身を含む): 5647483296

約数和(自身を除く): 3728210292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 137, 153, 187, 198, 204, 274, 306, 374, 396, 411, 548, 561, 612, 748, 822, 1122, 1233, 1507, 1644, 1683, 2081, 2244, 2329, 2466, 3014, 3366, 4162, 4521, 4658, 4932, 6028, 6243, 6732, 6987, 8324, 9042, 9316, 12486, 13563, 13974, 18084, 18729, 20961, 22891, 24972, 25619, 27126, 27948, 35377, 37458, 41922, 45782, 51238, 54252, 68673, 70754, 74916, 76857, 83844, 91564, 102476, 106131, 137346, 141508, 153714, 206019, 212262, 230571, 274692, 285097, 307428, 318393, 389147, 412038, 424524, 461142, 570194, 636786, 778294, 824076, 855291, 922284, 1140388, 1167441, 1273572, 1556588, 1710582, 2334882, 2565873, 3136067, 3421164, 3502323, 4669764, 4846649, 5131746, 6272134, 7004646, 9408201, 9693298, 10263492, 12544268, 14009292, 14539947, 18816402, 19386596, 28224603, 29079894, 37632804, 43619841, 53313139, 56449206, 58159788, 87239682, 106626278, 112898412, 159939417, 174479364, 213252556, 319878834, 479818251, 639757668, 959636502, 1919273004]

約数ペア:

[(1, 1919273004), (2, 959636502), (3, 639757668), (4, 479818251), (6, 319878834), (9, 213252556), (11, 174479364), (12, 159939417), (17, 112898412), (18, 106626278), (22, 87239682), (33, 58159788), (34, 56449206), (36, 53313139), (44, 43619841), (51, 37632804), (66, 29079894), (68, 28224603), (99, 19386596), (102, 18816402), (132, 14539947), (137, 14009292), (153, 12544268), (187, 10263492), (198, 9693298), (204, 9408201), (274, 7004646), (306, 6272134), (374, 5131746), (396, 4846649), (411, 4669764), (548, 3502323), (561, 3421164), (612, 3136067), (748, 2565873), (822, 2334882), (1122, 1710582), (1233, 1556588), (1507, 1273572), (1644, 1167441), (1683, 1140388), (2081, 922284), (2244, 855291), (2329, 824076), (2466, 778294), (3014, 636786), (3366, 570194), (4162, 461142), (4521, 424524), (4658, 412038), (4932, 389147), (6028, 318393), (6243, 307428), (6732, 285097), (6987, 274692), (8324, 230571), (9042, 212262), (9316, 206019), (12486, 153714), (13563, 141508), (13974, 137346), (18084, 106131), (18729, 102476), (20961, 91564), (22891, 83844), (24972, 76857), (25619, 74916), (27126, 70754), (27948, 68673), (35377, 54252), (37458, 51238), (41922, 45782)]