15197982

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18223}}^1$

素因数の和:18367

約数の個数: 16

約数和(自身を含む): 30616320

約数和(自身を除く): 15418338

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 18223, 36446, 54669, 109338, 2532997, 5065994, 7598991, 15197982]

約数ペア:

[(1, 15197982), (2, 7598991), (3, 5065994), (6, 2532997), (139, 109338), (278, 54669), (417, 36446), (834, 18223)]