2031909678

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{135841}}^1$

素因数の和:136129

約数の個数: 32

約数和(自身を含む): 4531689120

約数和(自身を除く): 2499779442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1662, 2493, 4986, 7479, 14958, 135841, 271682, 407523, 815046, 1222569, 2445138, 3667707, 7335414, 37627957, 75255914, 112883871, 225767742, 338651613, 677303226, 1015954839, 2031909678]

約数ペア:

[(1, 2031909678), (2, 1015954839), (3, 677303226), (6, 338651613), (9, 225767742), (18, 112883871), (27, 75255914), (54, 37627957), (277, 7335414), (554, 3667707), (831, 2445138), (1662, 1222569), (2493, 815046), (4986, 407523), (7479, 271682), (14958, 135841)]