1636254

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 3678240

約数和(自身を除く): 2041986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 193, 314, 386, 471, 579, 942, 1158, 1413, 1737, 2826, 3474, 4239, 5211, 8478, 10422, 30301, 60602, 90903, 181806, 272709, 545418, 818127, 1636254]

約数ペア:

[(1, 1636254), (2, 818127), (3, 545418), (6, 272709), (9, 181806), (18, 90903), (27, 60602), (54, 30301), (157, 10422), (193, 8478), (314, 5211), (386, 4239), (471, 3474), (579, 2826), (942, 1737), (1158, 1413)]