19566213

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 27129600

約数和(自身を除く): 7563387

約数列:

[1, 3, 29, 87, 239, 717, 941, 2823, 6931, 20793, 27289, 81867, 224899, 674697, 6522071, 19566213]

約数ペア:

[(1, 19566213), (3, 6522071), (29, 674697), (87, 224899), (239, 81867), (717, 27289), (941, 20793), (2823, 6931)]