19098939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2069}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 27125280

約数和(自身を除く): 8026341

約数列:

[1, 3, 17, 51, 181, 543, 2069, 3077, 6207, 9231, 35173, 105519, 374489, 1123467, 6366313, 19098939]

約数ペア:

[(1, 19098939), (3, 6366313), (17, 1123467), (51, 374489), (181, 105519), (543, 35173), (2069, 9231), (3077, 6207)]