19676638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10433}}^1$

素因数の和:10499

約数の個数: 16

約数和(自身を含む): 31552416

約数和(自身を除く): 11875778

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 10433, 20866, 239959, 427753, 479918, 855506, 9838319, 19676638]

約数ペア:

[(1, 19676638), (2, 9838319), (23, 855506), (41, 479918), (46, 427753), (82, 239959), (943, 20866), (1886, 10433)]