2095738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 3342240

約数和(自身を除く): 1246502

約数列:

[1, 2, 19, 38, 131, 262, 421, 842, 2489, 4978, 7999, 15998, 55151, 110302, 1047869, 2095738]

約数ペア:

[(1, 2095738), (2, 1047869), (19, 110302), (38, 55151), (131, 15998), (262, 7999), (421, 4978), (842, 2489)]