2019423742

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{724847}}^1$

素因数の和:725055

約数の個数: 16

約数和(自身を含む): 3479270400

約数和(自身を除く): 1459846658

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 724847, 1449694, 5073929, 10147858, 144244553, 288489106, 1009711871, 2019423742]

約数ペア:

[(1, 2019423742), (2, 1009711871), (7, 288489106), (14, 144244553), (199, 10147858), (398, 5073929), (1393, 1449694), (2786, 724847)]