19068190

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{1549}}^1$

素因数の和:2787

約数の個数: 16

約数和(自身を含む): 34372800

約数和(自身を除く): 15304610

約数列:

[1, 2, 5, 10, 1231, 1549, 2462, 3098, 6155, 7745, 12310, 15490, 1906819, 3813638, 9534095, 19068190]

約数ペア:

[(1, 19068190), (2, 9534095), (5, 3813638), (10, 1906819), (1231, 15490), (1549, 12310), (2462, 7745), (3098, 6155)]