19040298

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 39960000

約数和(自身を除く): 20919702

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1499, 2117, 2998, 4234, 4497, 6351, 8994, 12702, 43471, 86942, 109427, 130413, 218854, 260826, 328281, 656562, 3173383, 6346766, 9520149, 19040298]

約数ペア:

[(1, 19040298), (2, 9520149), (3, 6346766), (6, 3173383), (29, 656562), (58, 328281), (73, 260826), (87, 218854), (146, 130413), (174, 109427), (219, 86942), (438, 43471), (1499, 12702), (2117, 8994), (2998, 6351), (4234, 4497)]