19044590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 37558080

約数和(自身を除く): 18513490

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3863, 4930, 7726, 19315, 38630, 65671, 112027, 131342, 224054, 328355, 560135, 656710, 1120270, 1904459, 3808918, 9522295, 19044590]

約数ペア:

[(1, 19044590), (2, 9522295), (5, 3808918), (10, 1904459), (17, 1120270), (29, 656710), (34, 560135), (58, 328355), (85, 224054), (145, 131342), (170, 112027), (290, 65671), (493, 38630), (986, 19315), (2465, 7726), (3863, 4930)]