201719428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{7649}}^1$

素因数の和:8019

約数の個数: 24

約数和(自身を含む): 372708000

約数和(自身を除く): 170988572

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 1388, 6593, 7649, 13186, 15298, 26372, 30596, 145331, 290662, 581324, 2654203, 5308406, 10616812, 50429857, 100859714, 201719428]

約数ペア:

[(1, 201719428), (2, 100859714), (4, 50429857), (19, 10616812), (38, 5308406), (76, 2654203), (347, 581324), (694, 290662), (1388, 145331), (6593, 30596), (7649, 26372), (13186, 15298)]