19461593092

素因数分解:

$2^2\times {\mathrm{19891}}^1\times {\mathrm{244603}}^1$

素因数の和:264498

約数の個数: 12

約数和(自身を含む): 34059639376

約数和(自身を除く): 14598046284

約数列:

[1, 2, 4, 19891, 39782, 79564, 244603, 489206, 978412, 4865398273, 9730796546, 19461593092]

約数ペア:

[(1, 19461593092), (2, 9730796546), (4, 4865398273), (19891, 978412), (39782, 489206), (79564, 244603)]