1920638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 3079296

約数和(自身を除く): 1158658

約数列:

[1, 2, 23, 43, 46, 86, 971, 989, 1942, 1978, 22333, 41753, 44666, 83506, 960319, 1920638]

約数ペア:

[(1, 1920638), (2, 960319), (23, 83506), (43, 44666), (46, 41753), (86, 22333), (971, 1978), (989, 1942)]