1873442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 16

約数和(自身を含む): 2963520

約数和(自身を除く): 1090078

約数列:

[1, 2, 23, 46, 139, 278, 293, 586, 3197, 6394, 6739, 13478, 40727, 81454, 936721, 1873442]

約数ペア:

[(1, 1873442), (2, 936721), (23, 81454), (46, 40727), (139, 13478), (278, 6739), (293, 6394), (586, 3197)]