21692186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{953}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 34344000

約数和(自身を除く): 12651814

約数列:

[1, 2, 19, 38, 599, 953, 1198, 1906, 11381, 18107, 22762, 36214, 570847, 1141694, 10846093, 21692186]

約数ペア:

[(1, 21692186), (2, 10846093), (19, 1141694), (38, 570847), (599, 36214), (953, 22762), (1198, 18107), (1906, 11381)]