19684322

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10733}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 34005312

約数和(自身を除く): 14320990

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10733, 21466, 75131, 150262, 1406023, 2812046, 9842161, 19684322]

約数ペア:

[(1, 19684322), (2, 9842161), (7, 2812046), (14, 1406023), (131, 150262), (262, 75131), (917, 21466), (1834, 10733)]