19773026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108643}}^1$

素因数の和:108665

約数の個数: 16

約数和(自身を含む): 36504384

約数和(自身を除く): 16731358

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 108643, 217286, 760501, 1412359, 1521002, 2824718, 9886513, 19773026]

約数ペア:

[(1, 19773026), (2, 9886513), (7, 2824718), (13, 1521002), (14, 1412359), (26, 760501), (91, 217286), (182, 108643)]