2019247477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{154247}}^1$

素因数の和:154332

約数の個数: 16

約数和(自身を含む): 2332229760

約数和(自身を除く): 312982283

約数列:

[1, 13, 19, 53, 247, 689, 1007, 13091, 154247, 2005211, 2930693, 8175091, 38099009, 106276183, 155326729, 2019247477]

約数ペア:

[(1, 2019247477), (13, 155326729), (19, 106276183), (53, 38099009), (247, 8175091), (689, 2930693), (1007, 2005211), (13091, 154247)]