16780382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4127}}^1$

素因数の和:4255

約数の個数: 16

約数和(自身を含む): 26749440

約数和(自身を除く): 9969058

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4127, 8254, 78413, 156826, 441589, 883178, 8390191, 16780382]

約数ペア:

[(1, 16780382), (2, 8390191), (19, 883178), (38, 441589), (107, 156826), (214, 78413), (2033, 8254), (4066, 4127)]