19054442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37657}}^1$

素因数の和:37693

約数の個数: 16

約数和(自身を含む): 32536512

約数和(自身を除く): 13482070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37657, 75314, 414227, 828454, 866111, 1732222, 9527221, 19054442]

約数ペア:

[(1, 19054442), (2, 9527221), (11, 1732222), (22, 866111), (23, 828454), (46, 414227), (253, 75314), (506, 37657)]