19159413

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70181}}^1$

素因数の和:70204

約数の個数: 16

約数和(自身を含む): 31441536

約数和(自身を除く): 12282123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 70181, 210543, 491267, 912353, 1473801, 2737059, 6386471, 19159413]

約数ペア:

[(1, 19159413), (3, 6386471), (7, 2737059), (13, 1473801), (21, 912353), (39, 491267), (91, 210543), (273, 70181)]