19126581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 27224064

約数和(自身を除く): 8097483

約数列:

[1, 3, 17, 51, 127, 381, 2159, 2953, 6477, 8859, 50201, 150603, 375031, 1125093, 6375527, 19126581]

約数ペア:

[(1, 19126581), (3, 6375527), (17, 1125093), (51, 375031), (127, 150603), (381, 50201), (2159, 8859), (2953, 6477)]