51145036

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{35419}}^1$

素因数の和:35461

約数の個数: 18

約数和(自身を含む): 94465140

約数和(自身を除く): 43320104

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 35419, 70838, 141676, 672961, 1345922, 2691844, 12786259, 25572518, 51145036]

約数ペア:

[(1, 51145036), (2, 25572518), (4, 12786259), (19, 2691844), (38, 1345922), (76, 672961), (361, 141676), (722, 70838), (1444, 35419)]