19501340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33623}}^1$

素因数の和:33661

約数の個数: 24

約数和(自身を含む): 42366240

約数和(自身を除く): 22864900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 33623, 67246, 134492, 168115, 336230, 672460, 975067, 1950134, 3900268, 4875335, 9750670, 19501340]

約数ペア:

[(1, 19501340), (2, 9750670), (4, 4875335), (5, 3900268), (10, 1950134), (20, 975067), (29, 672460), (58, 336230), (116, 168115), (145, 134492), (290, 67246), (580, 33623)]