21631937

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 2560063

約数列:

[1, 19, 23, 59, 437, 839, 1121, 1357, 15941, 19297, 25783, 49501, 366643, 940519, 1138523, 21631937]

約数ペア:

[(1, 21631937), (19, 1138523), (23, 940519), (59, 366643), (437, 49501), (839, 25783), (1121, 19297), (1357, 15941)]