19298085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31379}}^1$

素因数の和:31428

約数の個数: 16

約数和(自身を含む): 31631040

約数和(自身を除く): 12332955

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 31379, 94137, 156895, 470685, 1286539, 3859617, 6432695, 19298085]

約数ペア:

[(1, 19298085), (3, 6432695), (5, 3859617), (15, 1286539), (41, 470685), (123, 156895), (205, 94137), (615, 31379)]