171948898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{411361}}^1$

素因数の和:411393

約数の個数: 16

約数和(自身を含む): 296180640

約数和(自身を除く): 124231742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 411361, 822722, 4524971, 7815859, 9049942, 15631718, 85974449, 171948898]

約数ペア:

[(1, 171948898), (2, 85974449), (11, 15631718), (19, 9049942), (22, 7815859), (38, 4524971), (209, 822722), (418, 411361)]