1559384492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20518217}}^1$

素因数の和:20518240

約数の個数: 12

約数和(自身を含む): 2872550520

約数和(自身を除く): 1313166028

約数列:

[1, 2, 4, 19, 38, 76, 20518217, 41036434, 82072868, 389846123, 779692246, 1559384492]

約数ペア:

[(1, 1559384492), (2, 779692246), (4, 389846123), (19, 82072868), (38, 41036434), (76, 20518217)]