19163704

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 45964800

約数和(自身を除く): 26801096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 83, 98, 124, 133, 152, 166, 196, 217, 248, 266, 332, 392, 434, 532, 581, 589, 664, 868, 931, 1064, 1162, 1178, 1519, 1577, 1736, 1862, 2324, 2356, 2573, 3038, 3154, 3724, 4067, 4123, 4648, 4712, 5146, 6076, 6308, 7448, 8134, 8246, 10292, 11039, 12152, 12616, 16268, 16492, 18011, 20584, 22078, 28861, 32536, 32984, 36022, 44156, 48887, 57722, 72044, 77273, 88312, 97774, 115444, 126077, 144088, 154546, 195548, 230888, 252154, 309092, 342209, 391096, 504308, 618184, 684418, 1008616, 1368836, 2395463, 2737672, 4790926, 9581852, 19163704]

約数ペア:

[(1, 19163704), (2, 9581852), (4, 4790926), (7, 2737672), (8, 2395463), (14, 1368836), (19, 1008616), (28, 684418), (31, 618184), (38, 504308), (49, 391096), (56, 342209), (62, 309092), (76, 252154), (83, 230888), (98, 195548), (124, 154546), (133, 144088), (152, 126077), (166, 115444), (196, 97774), (217, 88312), (248, 77273), (266, 72044), (332, 57722), (392, 48887), (434, 44156), (532, 36022), (581, 32984), (589, 32536), (664, 28861), (868, 22078), (931, 20584), (1064, 18011), (1162, 16492), (1178, 16268), (1519, 12616), (1577, 12152), (1736, 11039), (1862, 10292), (2324, 8246), (2356, 8134), (2573, 7448), (3038, 6308), (3154, 6076), (3724, 5146), (4067, 4712), (4123, 4648)]