12553718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19433}}^1$

素因数の和:19471

約数の個数: 16

約数和(自身を含む): 20988720

約数和(自身を除く): 8435002

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19433, 38866, 330361, 369227, 660722, 738454, 6276859, 12553718]

約数ペア:

[(1, 12553718), (2, 6276859), (17, 738454), (19, 660722), (34, 369227), (38, 330361), (323, 38866), (646, 19433)]