19973431926124

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{3329}}^1\times {\mathrm{2946871}}^1$

素因数の和:2950713

約数の個数: 24

約数和(自身を含む): 35032709023200

約数和(自身を除く): 15059277097076

約数列:

[1, 2, 4, 509, 1018, 2036, 3329, 6658, 13316, 1694461, 2946871, 3388922, 5893742, 6777844, 11787484, 1499957339, 2999914678, 5999829356, 9810133559, 19620267118, 39240534236, 4993357981531, 9986715963062, 19973431926124]

約数ペア:

[(1, 19973431926124), (2, 9986715963062), (4, 4993357981531), (509, 39240534236), (1018, 19620267118), (2036, 9810133559), (3329, 5999829356), (6658, 2999914678), (13316, 1499957339), (1694461, 11787484), (2946871, 6777844), (3388922, 5893742)]