1420236434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 2267844480

約数和(自身を除く): 847608046

約数列:

[1, 2, 19, 38, 193, 197, 386, 394, 983, 1966, 3667, 3743, 7334, 7486, 18677, 37354, 38021, 76042, 189719, 193651, 379438, 387302, 722399, 1444798, 3604661, 3679369, 7209322, 7358738, 37374643, 74749286, 710118217, 1420236434]

約数ペア:

[(1, 1420236434), (2, 710118217), (19, 74749286), (38, 37374643), (193, 7358738), (197, 7209322), (386, 3679369), (394, 3604661), (983, 1444798), (1966, 722399), (3667, 387302), (3743, 379438), (7334, 193651), (7486, 189719), (18677, 76042), (37354, 38021)]