1890015574898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4521568361}}^1$

素因数の和:4521568393

約数の個数: 16

約数和(自身を含む): 3255529220640

約数和(自身を除く): 1365513645742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4521568361, 9043136722, 49737251971, 85909798859, 99474503942, 171819597718, 945007787449, 1890015574898]

約数ペア:

[(1, 1890015574898), (2, 945007787449), (11, 171819597718), (19, 99474503942), (22, 85909798859), (38, 49737251971), (209, 9043136722), (418, 4521568361)]