19094811

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 26028288

約数和(自身を除く): 6933477

約数列:

[1, 3, 71, 157, 213, 471, 571, 1713, 11147, 33441, 40541, 89647, 121623, 268941, 6364937, 19094811]

約数ペア:

[(1, 19094811), (3, 6364937), (71, 268941), (157, 121623), (213, 89647), (471, 40541), (571, 33441), (1713, 11147)]