19080863

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 20465280

約数和(自身を除く): 1384417

約数列:

[1, 37, 43, 67, 179, 1591, 2479, 2881, 6623, 7697, 11993, 106597, 284789, 443741, 515699, 19080863]

約数ペア:

[(1, 19080863), (37, 515699), (43, 443741), (67, 284789), (179, 106597), (1591, 11993), (2479, 7697), (2881, 6623)]