19741824

素因数分解:

$2^7\times 3^2\times {\mathrm{17137}}^1$

素因数の和:17157

約数の個数: 48

約数和(自身を含む): 56812470

約数和(自身を除く): 37070646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17137, 34274, 51411, 68548, 102822, 137096, 154233, 205644, 274192, 308466, 411288, 548384, 616932, 822576, 1096768, 1233864, 1645152, 2193536, 2467728, 3290304, 4935456, 6580608, 9870912, 19741824]

約数ペア:

[(1, 19741824), (2, 9870912), (3, 6580608), (4, 4935456), (6, 3290304), (8, 2467728), (9, 2193536), (12, 1645152), (16, 1233864), (18, 1096768), (24, 822576), (32, 616932), (36, 548384), (48, 411288), (64, 308466), (72, 274192), (96, 205644), (128, 154233), (144, 137096), (192, 102822), (288, 68548), (384, 51411), (576, 34274), (1152, 17137)]