2019905858

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{859}}^1\times {\mathrm{1747}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 3039632160

約数和(自身を除く): 1019726302

約数列:

[1, 2, 673, 859, 1346, 1718, 1747, 3494, 578107, 1156214, 1175731, 1500673, 2351462, 3001346, 1009952929, 2019905858]

約数ペア:

[(1, 2019905858), (2, 1009952929), (673, 3001346), (859, 2351462), (1346, 1500673), (1718, 1175731), (1747, 1156214), (3494, 578107)]