19503040788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{75653}}^1$

素因数の和:75715

約数の個数: 192

約数和(自身を含む): 65074544640

約数和(自身を除く): 45571503852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 77, 84, 93, 99, 108, 124, 126, 132, 154, 186, 189, 198, 217, 231, 252, 279, 297, 308, 341, 372, 378, 396, 434, 462, 558, 594, 651, 682, 693, 756, 837, 868, 924, 1023, 1116, 1188, 1302, 1364, 1386, 1674, 1953, 2046, 2079, 2387, 2604, 2772, 3069, 3348, 3906, 4092, 4158, 4774, 5859, 6138, 7161, 7812, 8316, 9207, 9548, 11718, 12276, 14322, 18414, 21483, 23436, 28644, 36828, 42966, 64449, 75653, 85932, 128898, 151306, 226959, 257796, 302612, 453918, 529571, 680877, 832183, 907836, 1059142, 1361754, 1588713, 1664366, 2042631, 2118284, 2345243, 2496549, 2723508, 3177426, 3328732, 4085262, 4690486, 4766139, 4993098, 5825281, 6354852, 7035729, 7489647, 8170524, 9380972, 9532278, 9986196, 11650562, 14071458, 14298417, 14979294, 16416701, 17475843, 19064556, 21107187, 22468941, 23301124, 25797673, 28142916, 28596834, 29958588, 32833402, 34951686, 42214374, 44937882, 49250103, 51595346, 52427529, 57193668, 63321561, 65666804, 69903372, 77393019, 84428748, 89875764, 98500206, 103190692, 104855058, 126643122, 147750309, 154786038, 157282587, 180583711, 197000412, 209710116, 232179057, 253286244, 295500618, 309572076, 314565174, 361167422, 443250927, 464358114, 541751133, 591001236, 629130348, 696537171, 722334844, 886501854, 928716228, 1083502266, 1393074342, 1625253399, 1773003708, 2167004532, 2786148684, 3250506798, 4875760197, 6501013596, 9751520394, 19503040788]

約数ペア:

[(1, 19503040788), (2, 9751520394), (3, 6501013596), (4, 4875760197), (6, 3250506798), (7, 2786148684), (9, 2167004532), (11, 1773003708), (12, 1625253399), (14, 1393074342), (18, 1083502266), (21, 928716228), (22, 886501854), (27, 722334844), (28, 696537171), (31, 629130348), (33, 591001236), (36, 541751133), (42, 464358114), (44, 443250927), (54, 361167422), (62, 314565174), (63, 309572076), (66, 295500618), (77, 253286244), (84, 232179057), (93, 209710116), (99, 197000412), (108, 180583711), (124, 157282587), (126, 154786038), (132, 147750309), (154, 126643122), (186, 104855058), (189, 103190692), (198, 98500206), (217, 89875764), (231, 84428748), (252, 77393019), (279, 69903372), (297, 65666804), (308, 63321561), (341, 57193668), (372, 52427529), (378, 51595346), (396, 49250103), (434, 44937882), (462, 42214374), (558, 34951686), (594, 32833402), (651, 29958588), (682, 28596834), (693, 28142916), (756, 25797673), (837, 23301124), (868, 22468941), (924, 21107187), (1023, 19064556), (1116, 17475843), (1188, 16416701), (1302, 14979294), (1364, 14298417), (1386, 14071458), (1674, 11650562), (1953, 9986196), (2046, 9532278), (2079, 9380972), (2387, 8170524), (2604, 7489647), (2772, 7035729), (3069, 6354852), (3348, 5825281), (3906, 4993098), (4092, 4766139), (4158, 4690486), (4774, 4085262), (5859, 3328732), (6138, 3177426), (7161, 2723508), (7812, 2496549), (8316, 2345243), (9207, 2118284), (9548, 2042631), (11718, 1664366), (12276, 1588713), (14322, 1361754), (18414, 1059142), (21483, 907836), (23436, 832183), (28644, 680877), (36828, 529571), (42966, 453918), (64449, 302612), (75653, 257796), (85932, 226959), (128898, 151306)]