19653291189

素因数分解:

$3^2\times 7^1\times {\mathrm{8923}}^1\times {\mathrm{34961}}^1$

素因数の和:43897

約数の個数: 24

約数和(自身を含む): 32448092352

約数和(自身を除く): 12794801163

約数列:

[1, 3, 7, 9, 21, 63, 8923, 26769, 34961, 62461, 80307, 104883, 187383, 244727, 314649, 562149, 734181, 2202543, 311957003, 935871009, 2183699021, 2807613027, 6551097063, 19653291189]

約数ペア:

[(1, 19653291189), (3, 6551097063), (7, 2807613027), (9, 2183699021), (21, 935871009), (63, 311957003), (8923, 2202543), (26769, 734181), (34961, 562149), (62461, 314649), (80307, 244727), (104883, 187383)]