18772323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5399}}^1$

素因数の和:5482

約数の個数: 16

約数和(自身を含む): 26784000

約数和(自身を除く): 8011677

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5399, 16197, 102581, 307743, 329339, 988017, 6257441, 18772323]

約数ペア:

[(1, 18772323), (3, 6257441), (19, 988017), (57, 329339), (61, 307743), (183, 102581), (1159, 16197), (3477, 5399)]