19193472

素因数分解:

$2^7\times 3^2\times {\mathrm{16661}}^1$

素因数の和:16681

約数の個数: 48

約数和(自身を含む): 55234530

約数和(自身を除く): 36041058

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, 16661, 33322, 49983, 66644, 99966, 133288, 149949, 199932, 266576, 299898, 399864, 533152, 599796, 799728, 1066304, 1199592, 1599456, 2132608, 2399184, 3198912, 4798368, 6397824, 9596736, 19193472]

約数ペア:

[(1, 19193472), (2, 9596736), (3, 6397824), (4, 4798368), (6, 3198912), (8, 2399184), (9, 2132608), (12, 1599456), (16, 1199592), (18, 1066304), (24, 799728), (32, 599796), (36, 533152), (48, 399864), (64, 299898), (72, 266576), (96, 199932), (128, 149949), (144, 133288), (192, 99966), (288, 66644), (384, 49983), (576, 33322), (1152, 16661)]