1924909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 2378880

約数和(自身を除く): 453971

約数列:

[1, 7, 19, 41, 133, 287, 353, 779, 2471, 5453, 6707, 14473, 46949, 101311, 274987, 1924909]

約数ペア:

[(1, 1924909), (7, 274987), (19, 101311), (41, 46949), (133, 14473), (287, 6707), (353, 5453), (779, 2471)]