2018694327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1\times {\mathrm{1433}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 2974781376

約数和(自身を除く): 956087049

約数列:

[1, 3, 13, 39, 41, 123, 533, 881, 1433, 1599, 2643, 4299, 11453, 18629, 34359, 36121, 55887, 58753, 108363, 176259, 469573, 763789, 1262473, 1408719, 2291367, 3787419, 16412149, 49236447, 51761393, 155284179, 672898109, 2018694327]

約数ペア:

[(1, 2018694327), (3, 672898109), (13, 155284179), (39, 51761393), (41, 49236447), (123, 16412149), (533, 3787419), (881, 2291367), (1433, 1408719), (1599, 1262473), (2643, 763789), (4299, 469573), (11453, 176259), (18629, 108363), (34359, 58753), (36121, 55887)]