19215661487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1\times {\mathrm{5483}}^1$

素因数の和:7294

約数の個数: 16

約数和(自身を含む): 21084883200

約数和(自身を除く): 1869221713

約数列:

[1, 11, 199, 1601, 2189, 5483, 17611, 60313, 318599, 1091117, 3504589, 8778283, 12002287, 96561113, 1746878317, 19215661487]

約数ペア:

[(1, 19215661487), (11, 1746878317), (199, 96561113), (1601, 12002287), (2189, 8778283), (5483, 3504589), (17611, 1091117), (60313, 318599)]