1816160638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2077987}}^1$

素因数の和:2078031

約数の個数: 16

約数和(自身を含む): 2992302720

約数和(自身を除く): 1176142082

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2077987, 4155974, 39481753, 47793701, 78963506, 95587402, 908080319, 1816160638]

約数ペア:

[(1, 1816160638), (2, 908080319), (19, 95587402), (23, 78963506), (38, 47793701), (46, 39481753), (437, 4155974), (874, 2077987)]