19723066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1051}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 32342688

約数和(自身を除く): 12619622

約数列:

[1, 2, 11, 22, 853, 1051, 1706, 2102, 9383, 11561, 18766, 23122, 896503, 1793006, 9861533, 19723066]

約数ペア:

[(1, 19723066), (2, 9861533), (11, 1793006), (22, 896503), (853, 23122), (1051, 18766), (1706, 11561), (2102, 9383)]