19110273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70001}}^1$

素因数の和:70024

約数の個数: 16

約数和(自身を含む): 31360896

約数和(自身を除く): 12250623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 70001, 210003, 490007, 910013, 1470021, 2730039, 6370091, 19110273]

約数ペア:

[(1, 19110273), (3, 6370091), (7, 2730039), (13, 1470021), (21, 910013), (39, 490007), (91, 210003), (273, 70001)]