21936013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 25459200

約数和(自身を除く): 3523187

約数列:

[1, 11, 19, 103, 209, 1019, 1133, 1957, 11209, 19361, 21527, 104957, 212971, 1154527, 1994183, 21936013]

約数ペア:

[(1, 21936013), (11, 1994183), (19, 1154527), (103, 212971), (209, 104957), (1019, 21527), (1133, 19361), (1957, 11209)]