1887139738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{106031}}^1$

素因数の和:106853

約数の個数: 16

約数和(自身を含む): 3091893120

約数和(自身を除く): 1204753382

約数列:

[1, 2, 11, 22, 809, 1618, 8899, 17798, 106031, 212062, 1166341, 2332682, 85779079, 171558158, 943569869, 1887139738]

約数ペア:

[(1, 1887139738), (2, 943569869), (11, 171558158), (22, 85779079), (809, 2332682), (1618, 1166341), (8899, 212062), (17798, 106031)]