19926218338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{759557}}^1$

素因数の和:760581

約数の個数: 16

約数和(自身を含む): 32220450360

約数和(自身を除く): 12294232022

約数列:

[1, 2, 13, 26, 1009, 2018, 13117, 26234, 759557, 1519114, 9874241, 19748482, 766393013, 1532786026, 9963109169, 19926218338]

約数ペア:

[(1, 19926218338), (2, 9963109169), (13, 1532786026), (26, 766393013), (1009, 19748482), (2018, 9874241), (13117, 1519114), (26234, 759557)]