19487134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4513}}^1$

素因数の和:4659

約数の個数: 16

約数和(自身を含む): 31200768

約数和(自身を除く): 11713634

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4513, 9026, 76721, 153442, 573151, 1146302, 9743567, 19487134]

約数ペア:

[(1, 19487134), (2, 9743567), (17, 1146302), (34, 573151), (127, 153442), (254, 76721), (2159, 9026), (4318, 4513)]