18641949

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 25331712

約数和(自身を除く): 6689763

約数列:

[1, 3, 113, 127, 339, 381, 433, 1299, 14351, 43053, 48929, 54991, 146787, 164973, 6213983, 18641949]

約数ペア:

[(1, 18641949), (3, 6213983), (113, 164973), (127, 146787), (339, 54991), (381, 48929), (433, 43053), (1299, 14351)]