389699861

素因数分解:

${\mathrm{19}}^2\times {\mathrm{439}}^1\times {\mathrm{2459}}^1$

素因数の和:2936

約数の個数: 12

約数和(自身を含む): 412394400

約数和(自身を除く): 22694539

約数列:

[1, 19, 361, 439, 2459, 8341, 46721, 158479, 887699, 1079501, 20510519, 389699861]

約数ペア:

[(1, 389699861), (19, 20510519), (361, 1079501), (439, 887699), (2459, 158479), (8341, 46721)]