16855974

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6737}}^1$

素因数の和:6884

約数の個数: 24

約数和(自身を含む): 36789480

約数和(自身を除く): 19933506

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 6737, 13474, 20211, 40422, 60633, 121266, 936443, 1872886, 2809329, 5618658, 8427987, 16855974]

約数ペア:

[(1, 16855974), (2, 8427987), (3, 5618658), (6, 2809329), (9, 1872886), (18, 936443), (139, 121266), (278, 60633), (417, 40422), (834, 20211), (1251, 13474), (2502, 6737)]