18067699

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2253581

約数列:

[1, 13, 31, 107, 403, 419, 1391, 3317, 5447, 12989, 43121, 44833, 168857, 582829, 1389823, 18067699]

約数ペア:

[(1, 18067699), (13, 1389823), (31, 582829), (107, 168857), (403, 44833), (419, 43121), (1391, 12989), (3317, 5447)]