16830790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18911}}^1$

素因数の和:19007

約数の個数: 16

約数和(自身を含む): 30637440

約数和(自身を除く): 13806650

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 18911, 37822, 94555, 189110, 1683079, 3366158, 8415395, 16830790]

約数ペア:

[(1, 16830790), (2, 8415395), (5, 3366158), (10, 1683079), (89, 189110), (178, 94555), (445, 37822), (890, 18911)]