1837128905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{272369}}^1$

素因数の和:272464

約数の個数: 16

約数和(自身を含む): 2353276800

約数和(自身を除く): 516147895

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 272369, 1361845, 5175011, 19338199, 25875055, 96690995, 367425781, 1837128905]

約数ペア:

[(1, 1837128905), (5, 367425781), (19, 96690995), (71, 25875055), (95, 19338199), (355, 5175011), (1349, 1361845), (6745, 272369)]