19182968

素因数分解:

$2^3\times 7^1\times {\mathrm{342553}}^1$

素因数の和:342566

約数の個数: 16

約数和(自身を含む): 41106480

約数和(自身を除く): 21923512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 342553, 685106, 1370212, 2397871, 2740424, 4795742, 9591484, 19182968]

約数ペア:

[(1, 19182968), (2, 9591484), (4, 4795742), (7, 2740424), (8, 2397871), (14, 1370212), (28, 685106), (56, 342553)]