19644842

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8111}}^1$

素因数の和:8293

約数の個数: 16

約数和(自身を含む): 33875712

約数和(自身を除く): 14230870

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 8111, 16222, 56777, 113554, 1403203, 2806406, 9822421, 19644842]

約数ペア:

[(1, 19644842), (2, 9822421), (7, 2806406), (14, 1403203), (173, 113554), (346, 56777), (1211, 16222), (2422, 8111)]