1895440898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{111641}}^1$

素因数の和:112309

約数の個数: 16

約数和(自身を含む): 3066582456

約数和(自身を除く): 1171141558

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 111641, 223282, 1451333, 2902666, 72901573, 145803146, 947720449, 1895440898]

約数ペア:

[(1, 1895440898), (2, 947720449), (13, 145803146), (26, 72901573), (653, 2902666), (1306, 1451333), (8489, 223282), (16978, 111641)]