3864866

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 6295644

約数和(自身を除く): 2430778

約数列:

[1, 2, 19, 38, 53, 101, 106, 202, 361, 722, 1007, 1919, 2014, 3838, 5353, 10706, 19133, 36461, 38266, 72922, 101707, 203414, 1932433, 3864866]

約数ペア:

[(1, 3864866), (2, 1932433), (19, 203414), (38, 101707), (53, 72922), (101, 38266), (106, 36461), (202, 19133), (361, 10706), (722, 5353), (1007, 3838), (1919, 2014)]