19957824

素因数分解:

$2^6\times 3^2\times {\mathrm{34649}}^1$

素因数の和:34667

約数の個数: 42

約数和(自身を含む): 57207150

約数和(自身を除く): 37249326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 34649, 69298, 103947, 138596, 207894, 277192, 311841, 415788, 554384, 623682, 831576, 1108768, 1247364, 1663152, 2217536, 2494728, 3326304, 4989456, 6652608, 9978912, 19957824]

約数ペア:

[(1, 19957824), (2, 9978912), (3, 6652608), (4, 4989456), (6, 3326304), (8, 2494728), (9, 2217536), (12, 1663152), (16, 1247364), (18, 1108768), (24, 831576), (32, 623682), (36, 554384), (48, 415788), (64, 311841), (72, 277192), (96, 207894), (144, 138596), (192, 103947), (288, 69298), (576, 34649)]