19133009968

素因数分解:

$2^4\times {\mathrm{9241}}^1\times {\mathrm{129403}}^1$

素因数の和:138652

約数の個数: 20

約数和(自身を含む): 37074504808

約数和(自身を除く): 17941494840

約数列:

[1, 2, 4, 8, 16, 9241, 18482, 36964, 73928, 129403, 147856, 258806, 517612, 1035224, 2070448, 1195813123, 2391626246, 4783252492, 9566504984, 19133009968]

約数ペア:

[(1, 19133009968), (2, 9566504984), (4, 4783252492), (8, 2391626246), (16, 1195813123), (9241, 2070448), (18482, 1035224), (36964, 517612), (73928, 258806), (129403, 147856)]