19390658

素因数分解:

$2^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1409}}^1$

素因数の和:2401

約数の個数: 16

約数和(自身を含む): 33298560

約数和(自身を除く): 13907902

約数列:

[1, 2, 7, 14, 983, 1409, 1966, 2818, 6881, 9863, 13762, 19726, 1385047, 2770094, 9695329, 19390658]

約数ペア:

[(1, 19390658), (2, 9695329), (7, 2770094), (14, 1385047), (983, 19726), (1409, 13762), (1966, 9863), (2818, 6881)]