2019308944

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{351551}}^1$

素因数の和:351918

約数の個数: 20

約数和(自身を含む): 3923320320

約数和(自身を除く): 1904011376

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 351551, 703102, 1406204, 2812408, 5624816, 126206809, 252413618, 504827236, 1009654472, 2019308944]

約数ペア:

[(1, 2019308944), (2, 1009654472), (4, 504827236), (8, 252413618), (16, 126206809), (359, 5624816), (718, 2812408), (1436, 1406204), (2872, 703102), (5744, 351551)]