19382070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 27273930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 1499, 2155, 2586, 2998, 4310, 4497, 6465, 7495, 8994, 12930, 14990, 22485, 44970, 646069, 1292138, 1938207, 3230345, 3876414, 6460690, 9691035, 19382070]

約数ペア:

[(1, 19382070), (2, 9691035), (3, 6460690), (5, 3876414), (6, 3230345), (10, 1938207), (15, 1292138), (30, 646069), (431, 44970), (862, 22485), (1293, 14990), (1499, 12930), (2155, 8994), (2586, 7495), (2998, 6465), (4310, 4497)]