2017663694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{870433}}^1$

素因数の和:870515

約数の個数: 16

約数和(自身を含む): 3238014480

約数和(自身を除く): 1220350786

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 870433, 1740866, 16538227, 33076454, 53096413, 106192826, 1008831847, 2017663694]

約数ペア:

[(1, 2017663694), (2, 1008831847), (19, 106192826), (38, 53096413), (61, 33076454), (122, 16538227), (1159, 1740866), (2318, 870433)]