19053824

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 38312736

約数和(自身を除く): 19258912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 283, 526, 566, 1052, 1132, 2104, 2264, 4208, 4528, 8416, 9056, 16832, 18112, 33664, 36224, 67328, 72448, 74429, 148858, 297716, 595432, 1190864, 2381728, 4763456, 9526912, 19053824]

約数ペア:

[(1, 19053824), (2, 9526912), (4, 4763456), (8, 2381728), (16, 1190864), (32, 595432), (64, 297716), (128, 148858), (256, 74429), (263, 72448), (283, 67328), (526, 36224), (566, 33664), (1052, 18112), (1132, 16832), (2104, 9056), (2264, 8416), (4208, 4528)]