19766715

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32141}}^1$

素因数の和:32190

約数の個数: 16

約数和(自身を含む): 32399136

約数和(自身を除く): 12632421

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32141, 96423, 160705, 482115, 1317781, 3953343, 6588905, 19766715]

約数ペア:

[(1, 19766715), (3, 6588905), (5, 3953343), (15, 1317781), (41, 482115), (123, 160705), (205, 96423), (615, 32141)]