19839554

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1487}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 34069248

約数和(自身を除く): 14229694

約数列:

[1, 2, 7, 14, 953, 1487, 1906, 2974, 6671, 10409, 13342, 20818, 1417111, 2834222, 9919777, 19839554]

約数ペア:

[(1, 19839554), (2, 9919777), (7, 2834222), (14, 1417111), (953, 20818), (1487, 13342), (1906, 10409), (2974, 6671)]