2011837190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18289429}}^1$

素因数の和:18289447

約数の個数: 16

約数和(自身を含む): 3950516880

約数和(自身を除く): 1938679690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18289429, 36578858, 91447145, 182894290, 201183719, 402367438, 1005918595, 2011837190]

約数ペア:

[(1, 2011837190), (2, 1005918595), (5, 402367438), (10, 201183719), (11, 182894290), (22, 91447145), (55, 36578858), (110, 18289429)]