919945534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{68581}}^1$

素因数の和:68955

約数の個数: 16

約数和(自身を含む): 1456681680

約数和(自身を除く): 536736146

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 68581, 137162, 1303039, 2606078, 24209093, 48418186, 459972767, 919945534]

約数ペア:

[(1, 919945534), (2, 459972767), (19, 48418186), (38, 24209093), (353, 2606078), (706, 1303039), (6707, 137162), (13414, 68581)]