19968081122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47770529}}^1$

素因数の和:47770561

約数の個数: 16

約数和(自身を含む): 34394781600

約数和(自身を除く): 14426700478

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47770529, 95541058, 525475819, 907640051, 1050951638, 1815280102, 9984040561, 19968081122]

約数ペア:

[(1, 19968081122), (2, 9984040561), (11, 1815280102), (19, 1050951638), (22, 907640051), (38, 525475819), (209, 95541058), (418, 47770529)]