17418572639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{993247}}^1$

素因数の和:993350

約数の個数: 16

約数和(自身を含む): 20023879680

約数和(自身を除く): 2605307041

約数列:

[1, 13, 19, 71, 247, 923, 1349, 17537, 993247, 12912211, 18871693, 70520537, 245332009, 916766981, 1339890203, 17418572639]

約数ペア:

[(1, 17418572639), (13, 1339890203), (19, 916766981), (71, 245332009), (247, 70520537), (923, 18871693), (1349, 12912211), (17537, 993247)]