1801494

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 4067040

約数和(自身を除く): 2265546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 457, 657, 914, 1314, 1371, 1971, 2742, 3942, 4113, 8226, 12339, 24678, 33361, 66722, 100083, 200166, 300249, 600498, 900747, 1801494]

約数ペア:

[(1, 1801494), (2, 900747), (3, 600498), (6, 300249), (9, 200166), (18, 100083), (27, 66722), (54, 33361), (73, 24678), (146, 12339), (219, 8226), (438, 4113), (457, 3942), (657, 2742), (914, 1971), (1314, 1371)]