19289238

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{11863}}^1$

素因数の和:12139

約数の個数: 16

約数和(自身を含む): 38724096

約数和(自身を除く): 19434858

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 11863, 23726, 35589, 71178, 3214873, 6429746, 9644619, 19289238]

約数ペア:

[(1, 19289238), (2, 9644619), (3, 6429746), (6, 3214873), (271, 71178), (542, 35589), (813, 23726), (1626, 11863)]