2021867982

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{321851}}^1$

素因数の和:322208

約数の個数: 24

約数和(自身を含む): 4393279800

約数和(自身を除く): 2371411818

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 321851, 643702, 965553, 1931106, 2896659, 5793318, 112325999, 224651998, 336977997, 673955994, 1010933991, 2021867982]

約数ペア:

[(1, 2021867982), (2, 1010933991), (3, 673955994), (6, 336977997), (9, 224651998), (18, 112325999), (349, 5793318), (698, 2896659), (1047, 1931106), (2094, 965553), (3141, 643702), (6282, 321851)]