19636294

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5655

約数の個数: 16

約数和(自身を含む): 30880080

約数和(自身を除く): 11243786

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 5569, 11138, 228329, 239467, 456658, 478934, 9818147, 19636294]

約数ペア:

[(1, 19636294), (2, 9818147), (41, 478934), (43, 456658), (82, 239467), (86, 228329), (1763, 11138), (3526, 5569)]