19434417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6247}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 27891072

約数和(自身を除く): 8456655

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6247, 18741, 106199, 318597, 381067, 1143201, 6478139, 19434417]

約数ペア:

[(1, 19434417), (3, 6478139), (17, 1143201), (51, 381067), (61, 318597), (183, 106199), (1037, 18741), (3111, 6247)]