19355054

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 29492736

約数和(自身を除く): 10137682

約数列:

[1, 2, 127, 181, 254, 362, 421, 842, 22987, 45974, 53467, 76201, 106934, 152402, 9677527, 19355054]

約数ペア:

[(1, 19355054), (2, 9677527), (127, 152402), (181, 106934), (254, 76201), (362, 53467), (421, 45974), (842, 22987)]