2016641798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1\times {\mathrm{16631}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 3185360640

約数和(自身を除く): 1168718842

約数列:

[1, 2, 19, 38, 3191, 6382, 16631, 33262, 60629, 121258, 315989, 631978, 53069521, 106139042, 1008320899, 2016641798]

約数ペア:

[(1, 2016641798), (2, 1008320899), (19, 106139042), (38, 53069521), (3191, 631978), (6382, 315989), (16631, 121258), (33262, 60629)]