19859481744

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 54305095680

約数和(自身を除く): 34445613936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 127, 138, 184, 197, 254, 276, 368, 381, 394, 508, 552, 591, 719, 762, 788, 1016, 1104, 1182, 1438, 1524, 1576, 2032, 2157, 2364, 2876, 2921, 3048, 3152, 4314, 4531, 4728, 5752, 5842, 6096, 8628, 8763, 9062, 9456, 11504, 11684, 13593, 16537, 17256, 17526, 18124, 23368, 25019, 27186, 33074, 34512, 35052, 36248, 46736, 49611, 50038, 54372, 66148, 70104, 72496, 75057, 91313, 99222, 100076, 108744, 132296, 140208, 141643, 150114, 182626, 198444, 200152, 217488, 264592, 273939, 283286, 300228, 365252, 396888, 400304, 424929, 547878, 566572, 575437, 600456, 730504, 793776, 849858, 1095756, 1133144, 1150874, 1200912, 1461008, 1699716, 1726311, 2100199, 2191512, 2266288, 2301748, 3257789, 3399432, 3452622, 4200398, 4383024, 4603496, 6300597, 6515578, 6798864, 6905244, 8400796, 9206992, 9773367, 12601194, 13031156, 13810488, 16801592, 17988661, 19546734, 25202388, 26062312, 27620976, 33603184, 35977322, 39093468, 50404776, 52124624, 53965983, 71954644, 78186936, 100809552, 107931966, 143909288, 156373872, 215863932, 287818576, 413739203, 431727864, 827478406, 863455728, 1241217609, 1654956812, 2482435218, 3309913624, 4964870436, 6619827248, 9929740872, 19859481744]

約数ペア:

[(1, 19859481744), (2, 9929740872), (3, 6619827248), (4, 4964870436), (6, 3309913624), (8, 2482435218), (12, 1654956812), (16, 1241217609), (23, 863455728), (24, 827478406), (46, 431727864), (48, 413739203), (69, 287818576), (92, 215863932), (127, 156373872), (138, 143909288), (184, 107931966), (197, 100809552), (254, 78186936), (276, 71954644), (368, 53965983), (381, 52124624), (394, 50404776), (508, 39093468), (552, 35977322), (591, 33603184), (719, 27620976), (762, 26062312), (788, 25202388), (1016, 19546734), (1104, 17988661), (1182, 16801592), (1438, 13810488), (1524, 13031156), (1576, 12601194), (2032, 9773367), (2157, 9206992), (2364, 8400796), (2876, 6905244), (2921, 6798864), (3048, 6515578), (3152, 6300597), (4314, 4603496), (4531, 4383024), (4728, 4200398), (5752, 3452622), (5842, 3399432), (6096, 3257789), (8628, 2301748), (8763, 2266288), (9062, 2191512), (9456, 2100199), (11504, 1726311), (11684, 1699716), (13593, 1461008), (16537, 1200912), (17256, 1150874), (17526, 1133144), (18124, 1095756), (23368, 849858), (25019, 793776), (27186, 730504), (33074, 600456), (34512, 575437), (35052, 566572), (36248, 547878), (46736, 424929), (49611, 400304), (50038, 396888), (54372, 365252), (66148, 300228), (70104, 283286), (72496, 273939), (75057, 264592), (91313, 217488), (99222, 200152), (100076, 198444), (108744, 182626), (132296, 150114), (140208, 141643)]