19829395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 25522560

約数和(自身を除く): 5693165

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2953, 6715, 14765, 50201, 233287, 251005, 1166435, 3965879, 19829395]

約数ペア:

[(1, 19829395), (5, 3965879), (17, 1166435), (79, 251005), (85, 233287), (395, 50201), (1343, 14765), (2953, 6715)]