19157083

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 21696480

約数和(自身を除く): 2539397

約数列:

[1, 11, 37, 121, 389, 407, 1331, 4279, 4477, 14393, 47069, 49247, 158323, 517759, 1741553, 19157083]

約数ペア:

[(1, 19157083), (11, 1741553), (37, 517759), (121, 158323), (389, 49247), (407, 47069), (1331, 14393), (4279, 4477)]