808030138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{291287}}^1$

素因数の和:291381

約数の個数: 16

約数和(自身を含む): 1293318720

約数和(自身を除く): 485288582

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 291287, 582574, 5534453, 11068906, 21263951, 42527902, 404015069, 808030138]

約数ペア:

[(1, 808030138), (2, 404015069), (19, 42527902), (38, 21263951), (73, 11068906), (146, 5534453), (1387, 582574), (2774, 291287)]