2019883034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{390391}}^1$

素因数の和:390605

約数の個数: 16

約数和(自身を含む): 3279292800

約数和(自身を除く): 1259409766

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 390391, 780782, 5075083, 10150166, 77687809, 155375618, 1009941517, 2019883034]

約数ペア:

[(1, 2019883034), (2, 1009941517), (13, 155375618), (26, 77687809), (199, 10150166), (398, 5075083), (2587, 780782), (5174, 390391)]