2011642798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{49939}}^1$

素因数の和:51783

約数の個数: 16

約数和(自身を含む): 3293642880

約数和(自身を除く): 1282000082

約数列:

[1, 2, 11, 22, 1831, 3662, 20141, 40282, 49939, 99878, 549329, 1098658, 91438309, 182876618, 1005821399, 2011642798]

約数ペア:

[(1, 2011642798), (2, 1005821399), (11, 182876618), (22, 91438309), (1831, 1098658), (3662, 549329), (20141, 99878), (40282, 49939)]