19604736

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 57820672

約数和(自身を除く): 38215936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 127, 128, 134, 144, 192, 201, 254, 256, 268, 288, 381, 384, 402, 508, 536, 576, 603, 762, 768, 804, 1016, 1072, 1143, 1152, 1206, 1524, 1608, 2032, 2144, 2286, 2304, 2412, 3048, 3216, 4064, 4288, 4572, 4824, 6096, 6432, 8128, 8509, 8576, 9144, 9648, 12192, 12864, 16256, 17018, 17152, 18288, 19296, 24384, 25527, 25728, 32512, 34036, 36576, 38592, 48768, 51054, 51456, 68072, 73152, 76581, 77184, 97536, 102108, 136144, 146304, 153162, 154368, 204216, 272288, 292608, 306324, 408432, 544576, 612648, 816864, 1089152, 1225296, 1633728, 2178304, 2450592, 3267456, 4901184, 6534912, 9802368, 19604736]

約数ペア:

[(1, 19604736), (2, 9802368), (3, 6534912), (4, 4901184), (6, 3267456), (8, 2450592), (9, 2178304), (12, 1633728), (16, 1225296), (18, 1089152), (24, 816864), (32, 612648), (36, 544576), (48, 408432), (64, 306324), (67, 292608), (72, 272288), (96, 204216), (127, 154368), (128, 153162), (134, 146304), (144, 136144), (192, 102108), (201, 97536), (254, 77184), (256, 76581), (268, 73152), (288, 68072), (381, 51456), (384, 51054), (402, 48768), (508, 38592), (536, 36576), (576, 34036), (603, 32512), (762, 25728), (768, 25527), (804, 24384), (1016, 19296), (1072, 18288), (1143, 17152), (1152, 17018), (1206, 16256), (1524, 12864), (1608, 12192), (2032, 9648), (2144, 9144), (2286, 8576), (2304, 8509), (2412, 8128), (3048, 6432), (3216, 6096), (4064, 4824), (4288, 4572)]