19006942898

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{1237}}^1\times {\mathrm{15647}}^1$

素因数の和:17377

約数の個数: 16

約数和(自身を含む): 28593402624

約数和(自身を除く): 9586459726

約数列:

[1, 2, 491, 982, 1237, 2474, 15647, 31294, 607367, 1214734, 7682677, 15365354, 19355339, 38710678, 9503471449, 19006942898]

約数ペア:

[(1, 19006942898), (2, 9503471449), (491, 38710678), (982, 19355339), (1237, 15365354), (2474, 7682677), (15647, 1214734), (31294, 607367)]