19575630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 51199200

約数和(自身を除く): 31623570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1093, 1194, 1791, 1990, 2186, 2985, 3279, 3582, 5465, 5970, 6558, 8955, 9837, 10930, 16395, 17910, 19674, 32790, 49185, 98370, 217507, 435014, 652521, 1087535, 1305042, 1957563, 2175070, 3262605, 3915126, 6525210, 9787815, 19575630]

約数ペア:

[(1, 19575630), (2, 9787815), (3, 6525210), (5, 3915126), (6, 3262605), (9, 2175070), (10, 1957563), (15, 1305042), (18, 1087535), (30, 652521), (45, 435014), (90, 217507), (199, 98370), (398, 49185), (597, 32790), (995, 19674), (1093, 17910), (1194, 16395), (1791, 10930), (1990, 9837), (2186, 8955), (2985, 6558), (3279, 5970), (3582, 5465)]