2013996979

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{105263}}^1$

素因数の和:105354

約数の個数: 12

約数和(自身を含む): 2165701536

約数和(自身を除く): 151704557

約数列:

[1, 19, 53, 361, 1007, 19133, 105263, 1999997, 5578939, 37999943, 105999841, 2013996979]

約数ペア:

[(1, 2013996979), (19, 105999841), (53, 37999943), (361, 5578939), (1007, 1999997), (19133, 105263)]