19298905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 24240384

約数和(自身を除く): 4941479

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2003, 9635, 10015, 82123, 94141, 410615, 470705, 3859781, 19298905]

約数ペア:

[(1, 19298905), (5, 3859781), (41, 470705), (47, 410615), (205, 94141), (235, 82123), (1927, 10015), (2003, 9635)]