19101292

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3769}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 38423840

約数和(自身を除く): 19322548

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 3769, 5068, 7538, 15076, 26383, 52766, 105532, 682189, 1364378, 2728756, 4775323, 9550646, 19101292]

約数ペア:

[(1, 19101292), (2, 9550646), (4, 4775323), (7, 2728756), (14, 1364378), (28, 682189), (181, 105532), (362, 52766), (724, 26383), (1267, 15076), (2534, 7538), (3769, 5068)]