18121374

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 40830240

約数和(自身を除く): 22708866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 4597, 9194, 13791, 27582, 41373, 82746, 124119, 248238, 335581, 671162, 1006743, 2013486, 3020229, 6040458, 9060687, 18121374]

約数ペア:

[(1, 18121374), (2, 9060687), (3, 6040458), (6, 3020229), (9, 2013486), (18, 1006743), (27, 671162), (54, 335581), (73, 248238), (146, 124119), (219, 82746), (438, 41373), (657, 27582), (1314, 13791), (1971, 9194), (3942, 4597)]