38863474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 66648960

約数和(自身を除く): 27785486

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 521, 1042, 1963, 2869, 3926, 5738, 6773, 9899, 13546, 19798, 37297, 74594, 78671, 128687, 157342, 257374, 1022723, 1494749, 2045446, 2989498, 19431737, 38863474]

約数ペア:

[(1, 38863474), (2, 19431737), (13, 2989498), (19, 2045446), (26, 1494749), (38, 1022723), (151, 257374), (247, 157342), (302, 128687), (494, 78671), (521, 74594), (1042, 37297), (1963, 19798), (2869, 13546), (3926, 9899), (5738, 6773)]