19889384832

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{1223}}^1$

素因数の和:2005

約数の個数: 192

約数和(自身を含む): 60376492800

約数和(自身を除く): 40487107968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 743, 912, 1152, 1216, 1223, 1368, 1486, 1824, 2229, 2432, 2446, 2736, 2972, 3648, 3669, 4458, 4892, 5472, 5944, 6687, 7296, 7338, 8916, 9784, 10944, 11007, 11888, 13374, 14117, 14676, 17832, 19568, 21888, 22014, 23237, 23776, 26748, 28234, 29352, 35664, 39136, 42351, 44028, 46474, 47552, 53496, 56468, 58704, 69711, 71328, 78272, 84702, 88056, 92948, 95104, 106992, 112936, 117408, 127053, 139422, 142656, 156544, 169404, 176112, 185896, 209133, 213984, 225872, 234816, 254106, 278844, 285312, 338808, 352224, 371792, 418266, 427968, 451744, 469632, 508212, 557688, 677616, 704448, 743584, 836532, 855936, 903488, 908689, 1016424, 1115376, 1355232, 1408896, 1487168, 1673064, 1806976, 1817378, 2032848, 2230752, 2710464, 2726067, 2974336, 3346128, 3634756, 4065696, 4461504, 5420928, 5452134, 6692256, 7269512, 8131392, 8178201, 8923008, 10904268, 13384512, 14539024, 16262784, 16356402, 17265091, 21808536, 26769024, 29078048, 32712804, 34530182, 43617072, 51795273, 58156096, 65425608, 69060364, 87234144, 103590546, 116312192, 130851216, 138120728, 155385819, 174468288, 207181092, 261702432, 276241456, 310771638, 348936576, 414362184, 523404864, 552482912, 621543276, 828724368, 1046809728, 1104965824, 1243086552, 1657448736, 2209931648, 2486173104, 3314897472, 4972346208, 6629794944, 9944692416, 19889384832]

約数ペア:

[(1, 19889384832), (2, 9944692416), (3, 6629794944), (4, 4972346208), (6, 3314897472), (8, 2486173104), (9, 2209931648), (12, 1657448736), (16, 1243086552), (18, 1104965824), (19, 1046809728), (24, 828724368), (32, 621543276), (36, 552482912), (38, 523404864), (48, 414362184), (57, 348936576), (64, 310771638), (72, 276241456), (76, 261702432), (96, 207181092), (114, 174468288), (128, 155385819), (144, 138120728), (152, 130851216), (171, 116312192), (192, 103590546), (228, 87234144), (288, 69060364), (304, 65425608), (342, 58156096), (384, 51795273), (456, 43617072), (576, 34530182), (608, 32712804), (684, 29078048), (743, 26769024), (912, 21808536), (1152, 17265091), (1216, 16356402), (1223, 16262784), (1368, 14539024), (1486, 13384512), (1824, 10904268), (2229, 8923008), (2432, 8178201), (2446, 8131392), (2736, 7269512), (2972, 6692256), (3648, 5452134), (3669, 5420928), (4458, 4461504), (4892, 4065696), (5472, 3634756), (5944, 3346128), (6687, 2974336), (7296, 2726067), (7338, 2710464), (8916, 2230752), (9784, 2032848), (10944, 1817378), (11007, 1806976), (11888, 1673064), (13374, 1487168), (14117, 1408896), (14676, 1355232), (17832, 1115376), (19568, 1016424), (21888, 908689), (22014, 903488), (23237, 855936), (23776, 836532), (26748, 743584), (28234, 704448), (29352, 677616), (35664, 557688), (39136, 508212), (42351, 469632), (44028, 451744), (46474, 427968), (47552, 418266), (53496, 371792), (56468, 352224), (58704, 338808), (69711, 285312), (71328, 278844), (78272, 254106), (84702, 234816), (88056, 225872), (92948, 213984), (95104, 209133), (106992, 185896), (112936, 176112), (117408, 169404), (127053, 156544), (139422, 142656)]