19755264

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 54452160

約数和(自身を除く): 34696896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 887, 928, 1392, 1774, 1856, 2661, 2784, 3548, 3712, 5322, 5568, 7096, 7424, 10644, 11136, 14192, 21288, 22272, 25723, 28384, 42576, 51446, 56768, 77169, 85152, 102892, 113536, 154338, 170304, 205784, 227072, 308676, 340608, 411568, 617352, 681216, 823136, 1234704, 1646272, 2469408, 3292544, 4938816, 6585088, 9877632, 19755264]

約数ペア:

[(1, 19755264), (2, 9877632), (3, 6585088), (4, 4938816), (6, 3292544), (8, 2469408), (12, 1646272), (16, 1234704), (24, 823136), (29, 681216), (32, 617352), (48, 411568), (58, 340608), (64, 308676), (87, 227072), (96, 205784), (116, 170304), (128, 154338), (174, 113536), (192, 102892), (232, 85152), (256, 77169), (348, 56768), (384, 51446), (464, 42576), (696, 28384), (768, 25723), (887, 22272), (928, 21288), (1392, 14192), (1774, 11136), (1856, 10644), (2661, 7424), (2784, 7096), (3548, 5568), (3712, 5322)]