19001991528

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6113}}^1$

素因数の和:6191

約数の個数: 224

約数和(自身を含む): 58940549640

約数和(自身を除く): 39938558112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 41, 52, 54, 72, 78, 81, 82, 104, 108, 117, 123, 156, 162, 164, 216, 234, 243, 246, 312, 324, 328, 351, 369, 468, 486, 492, 533, 648, 702, 729, 738, 936, 972, 984, 1053, 1066, 1107, 1404, 1458, 1476, 1599, 1944, 2106, 2132, 2214, 2808, 2916, 2952, 3159, 3198, 3321, 4212, 4264, 4428, 4797, 5832, 6113, 6318, 6396, 6642, 8424, 8856, 9477, 9594, 9963, 12226, 12636, 12792, 13284, 14391, 18339, 18954, 19188, 19926, 24452, 25272, 26568, 28782, 29889, 36678, 37908, 38376, 39852, 43173, 48904, 55017, 57564, 59778, 73356, 75816, 79469, 79704, 86346, 110034, 115128, 119556, 129519, 146712, 158938, 165051, 172692, 220068, 238407, 239112, 250633, 259038, 317876, 330102, 345384, 388557, 440136, 476814, 495153, 501266, 518076, 635752, 660204, 715221, 751899, 777114, 953628, 990306, 1002532, 1036152, 1320408, 1430442, 1485459, 1503798, 1554228, 1907256, 1980612, 2005064, 2145663, 2255697, 2860884, 2970918, 3007596, 3108456, 3258229, 3961224, 4291326, 4456377, 4511394, 5721768, 5941836, 6015192, 6436989, 6516458, 6767091, 8582652, 8912754, 9022788, 9774687, 11883672, 12873978, 13032916, 13534182, 17165304, 17825508, 18045576, 19310967, 19549374, 20301273, 25747956, 26065832, 27068364, 29324061, 35651016, 38621934, 39098748, 40602546, 51495912, 54136728, 57932901, 58648122, 60903819, 77243868, 78197496, 81205092, 87972183, 115865802, 117296244, 121807638, 154487736, 162410184, 175944366, 182711457, 231731604, 234592488, 243615276, 263916549, 351888732, 365422914, 463463208, 487230552, 527833098, 703777464, 730845828, 791749647, 1055666196, 1461691656, 1583499294, 2111332392, 2375248941, 3166998588, 4750497882, 6333997176, 9500995764, 19001991528]

約数ペア:

[(1, 19001991528), (2, 9500995764), (3, 6333997176), (4, 4750497882), (6, 3166998588), (8, 2375248941), (9, 2111332392), (12, 1583499294), (13, 1461691656), (18, 1055666196), (24, 791749647), (26, 730845828), (27, 703777464), (36, 527833098), (39, 487230552), (41, 463463208), (52, 365422914), (54, 351888732), (72, 263916549), (78, 243615276), (81, 234592488), (82, 231731604), (104, 182711457), (108, 175944366), (117, 162410184), (123, 154487736), (156, 121807638), (162, 117296244), (164, 115865802), (216, 87972183), (234, 81205092), (243, 78197496), (246, 77243868), (312, 60903819), (324, 58648122), (328, 57932901), (351, 54136728), (369, 51495912), (468, 40602546), (486, 39098748), (492, 38621934), (533, 35651016), (648, 29324061), (702, 27068364), (729, 26065832), (738, 25747956), (936, 20301273), (972, 19549374), (984, 19310967), (1053, 18045576), (1066, 17825508), (1107, 17165304), (1404, 13534182), (1458, 13032916), (1476, 12873978), (1599, 11883672), (1944, 9774687), (2106, 9022788), (2132, 8912754), (2214, 8582652), (2808, 6767091), (2916, 6516458), (2952, 6436989), (3159, 6015192), (3198, 5941836), (3321, 5721768), (4212, 4511394), (4264, 4456377), (4428, 4291326), (4797, 3961224), (5832, 3258229), (6113, 3108456), (6318, 3007596), (6396, 2970918), (6642, 2860884), (8424, 2255697), (8856, 2145663), (9477, 2005064), (9594, 1980612), (9963, 1907256), (12226, 1554228), (12636, 1503798), (12792, 1485459), (13284, 1430442), (14391, 1320408), (18339, 1036152), (18954, 1002532), (19188, 990306), (19926, 953628), (24452, 777114), (25272, 751899), (26568, 715221), (28782, 660204), (29889, 635752), (36678, 518076), (37908, 501266), (38376, 495153), (39852, 476814), (43173, 440136), (48904, 388557), (55017, 345384), (57564, 330102), (59778, 317876), (73356, 259038), (75816, 250633), (79469, 239112), (79704, 238407), (86346, 220068), (110034, 172692), (115128, 165051), (119556, 158938), (129519, 146712)]