18796216318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{600403}}^1$

素因数の和:601839

約数の個数: 16

約数和(自身を含む): 30779110656

約数和(自身を除く): 11982894338

約数列:

[1, 2, 11, 22, 1423, 2846, 15653, 31306, 600403, 1200806, 6604433, 13208866, 854373469, 1708746938, 9398108159, 18796216318]

約数ペア:

[(1, 18796216318), (2, 9398108159), (11, 1708746938), (22, 854373469), (1423, 13208866), (2846, 6604433), (15653, 1200806), (31306, 600403)]