19820163

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{54601}}^1$

素因数の和:54626

約数の個数: 12

約数和(自身を含む): 29048264

約数和(自身を除く): 9228101

約数列:

[1, 3, 11, 33, 121, 363, 54601, 163803, 600611, 1801833, 6606721, 19820163]

約数ペア:

[(1, 19820163), (3, 6606721), (11, 1801833), (33, 600611), (121, 163803), (363, 54601)]