1972166194

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{20327}}^1$

素因数の和:20817

約数の個数: 16

約数和(自身を含む): 2988216000

約数和(自身を除く): 1016049806

約数列:

[1, 2, 139, 278, 349, 698, 20327, 40654, 48511, 97022, 2825453, 5650906, 7094123, 14188246, 986083097, 1972166194]

約数ペア:

[(1, 1972166194), (2, 986083097), (139, 14188246), (278, 7094123), (349, 5650906), (698, 2825453), (20327, 97022), (40654, 48511)]