19192089

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2063}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 29325312

約数和(自身を除く): 10133223

約数列:

[1, 3, 7, 21, 443, 1329, 2063, 3101, 6189, 9303, 14441, 43323, 913909, 2741727, 6397363, 19192089]

約数ペア:

[(1, 19192089), (3, 6397363), (7, 2741727), (21, 913909), (443, 43323), (1329, 14441), (2063, 9303), (3101, 6189)]