19089506

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 29746464

約数和(自身を除く): 10656958

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3313, 5762, 6626, 142459, 221971, 284918, 443942, 9544753, 19089506]

約数ペア:

[(1, 19089506), (2, 9544753), (43, 443942), (67, 284918), (86, 221971), (134, 142459), (2881, 6626), (3313, 5762)]