19309834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 30355200

約数和(自身を除く): 11045366

約数列:

[1, 2, 23, 46, 271, 542, 1549, 3098, 6233, 12466, 35627, 71254, 419779, 839558, 9654917, 19309834]

約数ペア:

[(1, 19309834), (2, 9654917), (23, 839558), (46, 419779), (271, 71254), (542, 35627), (1549, 12466), (3098, 6233)]