193918466

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{195089}}^1$

素因数の和:195169

約数の個数: 16

約数和(自身を含む): 337115520

約数和(自身を除く): 143197054

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 195089, 390178, 1365623, 2731246, 13851319, 27702638, 96959233, 193918466]

約数ペア:

[(1, 193918466), (2, 96959233), (7, 27702638), (14, 13851319), (71, 2731246), (142, 1365623), (497, 390178), (994, 195089)]