19935306

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7433}}^1$

素因数の和:7590

約数の個数: 24

約数和(自身を含む): 43488900

約数和(自身を除く): 23553594

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 7433, 14866, 22299, 44598, 66897, 133794, 1107517, 2215034, 3322551, 6645102, 9967653, 19935306]

約数ペア:

[(1, 19935306), (2, 9967653), (3, 6645102), (6, 3322551), (9, 2215034), (18, 1107517), (149, 133794), (298, 66897), (447, 44598), (894, 22299), (1341, 14866), (2682, 7433)]