202005918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 458209440

約数和(自身を除く): 256203522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 409, 414, 818, 1193, 1227, 2386, 2454, 3579, 3681, 7158, 7362, 9407, 10737, 18814, 21474, 27439, 28221, 54878, 56442, 82317, 84663, 164634, 169326, 246951, 487937, 493902, 975874, 1463811, 2927622, 4391433, 8782866, 11222551, 22445102, 33667653, 67335306, 101002959, 202005918]

約数ペア:

[(1, 202005918), (2, 101002959), (3, 67335306), (6, 33667653), (9, 22445102), (18, 11222551), (23, 8782866), (46, 4391433), (69, 2927622), (138, 1463811), (207, 975874), (409, 493902), (414, 487937), (818, 246951), (1193, 169326), (1227, 164634), (2386, 84663), (2454, 82317), (3579, 56442), (3681, 54878), (7158, 28221), (7362, 27439), (9407, 21474), (10737, 18814)]