19954022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53353}}^1$

素因数の和:53383

約数の個数: 16

約数和(自身を含む): 34573392

約数和(自身を除く): 14619370

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53353, 106706, 586883, 907001, 1173766, 1814002, 9977011, 19954022]

約数ペア:

[(1, 19954022), (2, 9977011), (11, 1814002), (17, 1173766), (22, 907001), (34, 586883), (187, 106706), (374, 53353)]