20174181

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8296

約数の個数: 16

約数和(自身を含む): 28976640

約数和(自身を除く): 8802459

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 8231, 24693, 156389, 353933, 469167, 1061799, 6724727, 20174181]

約数ペア:

[(1, 20174181), (3, 6724727), (19, 1061799), (43, 469167), (57, 353933), (129, 156389), (817, 24693), (2451, 8231)]