2161904246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3346601}}^1$

素因数の和:3346639

約数の個数: 16

約数和(自身を含む): 3614330160

約数和(自身を除く): 1452425914

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3346601, 6693202, 56892217, 63585419, 113784434, 127170838, 1080952123, 2161904246]

約数ペア:

[(1, 2161904246), (2, 1080952123), (17, 127170838), (19, 113784434), (34, 63585419), (38, 56892217), (323, 6693202), (646, 3346601)]