13218170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{188831}}^1$

素因数の和:188845

約数の個数: 16

約数和(自身を含む): 27191808

約数和(自身を除く): 13973638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 188831, 377662, 944155, 1321817, 1888310, 2643634, 6609085, 13218170]

約数ペア:

[(1, 13218170), (2, 6609085), (5, 2643634), (7, 1888310), (10, 1321817), (14, 944155), (35, 377662), (70, 188831)]