19186048

素因数分解:

$2^7\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 48960000

約数和(自身を除く): 29773952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 133, 152, 161, 184, 196, 224, 266, 304, 322, 343, 368, 392, 437, 448, 532, 608, 644, 686, 736, 784, 874, 896, 931, 1064, 1127, 1216, 1288, 1372, 1472, 1568, 1748, 1862, 2128, 2254, 2432, 2576, 2744, 2944, 3059, 3136, 3496, 3724, 4256, 4508, 5152, 5488, 6118, 6272, 6517, 6992, 7448, 7889, 8512, 9016, 10304, 10976, 12236, 13034, 13984, 14896, 15778, 17024, 18032, 20608, 21413, 21952, 24472, 26068, 27968, 29792, 31556, 36064, 42826, 43904, 48944, 52136, 55936, 59584, 63112, 72128, 85652, 97888, 104272, 119168, 126224, 144256, 149891, 171304, 195776, 208544, 252448, 299782, 342608, 391552, 417088, 504896, 599564, 685216, 834176, 1009792, 1199128, 1370432, 2398256, 2740864, 4796512, 9593024, 19186048]

約数ペア:

[(1, 19186048), (2, 9593024), (4, 4796512), (7, 2740864), (8, 2398256), (14, 1370432), (16, 1199128), (19, 1009792), (23, 834176), (28, 685216), (32, 599564), (38, 504896), (46, 417088), (49, 391552), (56, 342608), (64, 299782), (76, 252448), (92, 208544), (98, 195776), (112, 171304), (128, 149891), (133, 144256), (152, 126224), (161, 119168), (184, 104272), (196, 97888), (224, 85652), (266, 72128), (304, 63112), (322, 59584), (343, 55936), (368, 52136), (392, 48944), (437, 43904), (448, 42826), (532, 36064), (608, 31556), (644, 29792), (686, 27968), (736, 26068), (784, 24472), (874, 21952), (896, 21413), (931, 20608), (1064, 18032), (1127, 17024), (1216, 15778), (1288, 14896), (1372, 13984), (1472, 13034), (1568, 12236), (1748, 10976), (1862, 10304), (2128, 9016), (2254, 8512), (2432, 7889), (2576, 7448), (2744, 6992), (2944, 6517), (3059, 6272), (3136, 6118), (3496, 5488), (3724, 5152), (4256, 4508)]