2019967183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{212561}}^1$

素因数の和:212634

約数の個数: 16

約数和(自身を含む): 2356887456

約数和(自身を除く): 336920273

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 212561, 2763293, 3613537, 9140123, 46975981, 118821599, 155382091, 2019967183]

約数ペア:

[(1, 2019967183), (13, 155382091), (17, 118821599), (43, 46975981), (221, 9140123), (559, 3613537), (731, 2763293), (9503, 212561)]