1914996856

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{540349}}^1$

素因数の和:540798

約数の個数: 16

約数和(自身を含む): 3598731000

約数和(自身を除く): 1683734144

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 540349, 1080698, 2161396, 4322792, 239374607, 478749214, 957498428, 1914996856]

約数ペア:

[(1, 1914996856), (2, 957498428), (4, 478749214), (8, 239374607), (443, 4322792), (886, 2161396), (1772, 1080698), (3544, 540349)]