19198045416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 256

約数和(自身を含む): 55076474880

約数和(自身を除く): 35878429464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 61, 66, 83, 88, 106, 122, 132, 159, 166, 183, 212, 244, 249, 264, 271, 318, 332, 366, 424, 488, 498, 542, 583, 636, 664, 671, 732, 813, 913, 996, 1084, 1166, 1272, 1342, 1464, 1626, 1749, 1826, 1992, 2013, 2168, 2332, 2684, 2739, 2981, 3233, 3252, 3498, 3652, 4026, 4399, 4664, 5063, 5368, 5478, 5962, 6466, 6504, 6996, 7304, 8052, 8798, 8943, 9699, 10126, 10956, 11924, 12932, 13197, 13992, 14363, 15189, 16104, 16531, 17596, 17886, 19398, 20252, 21912, 22493, 23848, 25864, 26394, 28726, 30378, 33062, 35192, 35563, 35772, 38796, 40504, 43089, 44986, 48389, 49593, 52788, 55693, 57452, 60756, 66124, 67479, 71126, 71544, 77592, 86178, 89972, 96778, 99186, 105576, 106689, 111386, 114904, 121512, 132248, 134958, 142252, 145167, 157993, 167079, 172356, 179944, 181841, 193556, 198372, 213378, 222772, 247423, 268339, 269916, 284504, 290334, 315986, 334158, 344712, 363682, 387112, 396744, 426756, 445544, 473979, 494846, 536678, 539832, 545523, 580668, 631972, 668316, 727364, 742269, 805017, 853512, 876143, 947958, 989692, 1073356, 1091046, 1161336, 1192129, 1263944, 1336632, 1372073, 1454728, 1484538, 1610034, 1752286, 1895916, 1979384, 2146712, 2182092, 2384258, 2628429, 2744146, 2951729, 2969076, 3220068, 3504572, 3576387, 3791832, 4116219, 4364184, 4768516, 5256858, 5488292, 5903458, 5938152, 6440136, 7009144, 7152774, 8232438, 8855187, 9537032, 9637573, 10513716, 10976584, 11806916, 13113419, 14305548, 15092803, 16464876, 17710374, 19275146, 21027432, 23613832, 26226838, 28611096, 28912719, 30185606, 32929752, 35420748, 38550292, 39340257, 45278409, 52453676, 57825438, 60371212, 70841496, 72719869, 77100584, 78680514, 90556818, 104907352, 115650876, 120742424, 145439738, 157361028, 181113636, 218159607, 231301752, 290879476, 314722056, 362227272, 436319214, 581758952, 799918559, 872638428, 1599837118, 1745276856, 2399755677, 3199674236, 4799511354, 6399348472, 9599022708, 19198045416]

約数ペア:

[(1, 19198045416), (2, 9599022708), (3, 6399348472), (4, 4799511354), (6, 3199674236), (8, 2399755677), (11, 1745276856), (12, 1599837118), (22, 872638428), (24, 799918559), (33, 581758952), (44, 436319214), (53, 362227272), (61, 314722056), (66, 290879476), (83, 231301752), (88, 218159607), (106, 181113636), (122, 157361028), (132, 145439738), (159, 120742424), (166, 115650876), (183, 104907352), (212, 90556818), (244, 78680514), (249, 77100584), (264, 72719869), (271, 70841496), (318, 60371212), (332, 57825438), (366, 52453676), (424, 45278409), (488, 39340257), (498, 38550292), (542, 35420748), (583, 32929752), (636, 30185606), (664, 28912719), (671, 28611096), (732, 26226838), (813, 23613832), (913, 21027432), (996, 19275146), (1084, 17710374), (1166, 16464876), (1272, 15092803), (1342, 14305548), (1464, 13113419), (1626, 11806916), (1749, 10976584), (1826, 10513716), (1992, 9637573), (2013, 9537032), (2168, 8855187), (2332, 8232438), (2684, 7152774), (2739, 7009144), (2981, 6440136), (3233, 5938152), (3252, 5903458), (3498, 5488292), (3652, 5256858), (4026, 4768516), (4399, 4364184), (4664, 4116219), (5063, 3791832), (5368, 3576387), (5478, 3504572), (5962, 3220068), (6466, 2969076), (6504, 2951729), (6996, 2744146), (7304, 2628429), (8052, 2384258), (8798, 2182092), (8943, 2146712), (9699, 1979384), (10126, 1895916), (10956, 1752286), (11924, 1610034), (12932, 1484538), (13197, 1454728), (13992, 1372073), (14363, 1336632), (15189, 1263944), (16104, 1192129), (16531, 1161336), (17596, 1091046), (17886, 1073356), (19398, 989692), (20252, 947958), (21912, 876143), (22493, 853512), (23848, 805017), (25864, 742269), (26394, 727364), (28726, 668316), (30378, 631972), (33062, 580668), (35192, 545523), (35563, 539832), (35772, 536678), (38796, 494846), (40504, 473979), (43089, 445544), (44986, 426756), (48389, 396744), (49593, 387112), (52788, 363682), (55693, 344712), (57452, 334158), (60756, 315986), (66124, 290334), (67479, 284504), (71126, 269916), (71544, 268339), (77592, 247423), (86178, 222772), (89972, 213378), (96778, 198372), (99186, 193556), (105576, 181841), (106689, 179944), (111386, 172356), (114904, 167079), (121512, 157993), (132248, 145167), (134958, 142252)]