20190449061

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{52171703}}^1$

素因数の和:52171752

約数の個数: 12

約数和(自身を含む): 29842214688

約数和(自身を除く): 9651765627

約数列:

[1, 3, 9, 43, 129, 387, 52171703, 156515109, 469545327, 2243383229, 6730149687, 20190449061]

約数ペア:

[(1, 20190449061), (3, 6730149687), (9, 2243383229), (43, 469545327), (129, 156515109), (387, 52171703)]