18210113

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 20275200

約数和(自身を除く): 2065087

約数列:

[1, 19, 31, 43, 589, 719, 817, 1333, 13661, 22289, 25327, 30917, 423491, 587423, 958427, 18210113]

約数ペア:

[(1, 18210113), (19, 958427), (31, 587423), (43, 423491), (589, 30917), (719, 25327), (817, 22289), (1333, 13661)]