1877989844

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{1120519}}^1$

素因数の和:1120942

約数の個数: 12

約数和(自身を含む): 3294328800

約数和(自身を除く): 1416338956

約数列:

[1, 2, 4, 419, 838, 1676, 1120519, 2241038, 4482076, 469497461, 938994922, 1877989844]

約数ペア:

[(1, 1877989844), (2, 938994922), (4, 469497461), (419, 4482076), (838, 2241038), (1676, 1120519)]