19080885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74827}}^1$

素因数の和:74852

約数の個数: 16

約数和(自身を含む): 32325696

約数和(自身を除く): 13244811

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 74827, 224481, 374135, 1122405, 1272059, 3816177, 6360295, 19080885]

約数ペア:

[(1, 19080885), (3, 6360295), (5, 3816177), (15, 1272059), (17, 1122405), (51, 374135), (85, 224481), (255, 74827)]