2079887554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1272881}}^1$

素因数の和:1272945

約数の個数: 16

約数和(自身を含む): 3360408480

約数和(自身を除く): 1280520926

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1272881, 2545762, 24184739, 48369478, 54733883, 109467766, 1039943777, 2079887554]

約数ペア:

[(1, 2079887554), (2, 1039943777), (19, 109467766), (38, 54733883), (43, 48369478), (86, 24184739), (817, 2545762), (1634, 1272881)]