19493676

素因数分解:

$2^2\times 3^3\times {\mathrm{180497}}^1$

素因数の和:180510

約数の個数: 24

約数和(自身を含む): 50539440

約数和(自身を除く): 31045764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180497, 360994, 541491, 721988, 1082982, 1624473, 2165964, 3248946, 4873419, 6497892, 9746838, 19493676]

約数ペア:

[(1, 19493676), (2, 9746838), (3, 6497892), (4, 4873419), (6, 3248946), (9, 2165964), (12, 1624473), (18, 1082982), (27, 721988), (36, 541491), (54, 360994), (108, 180497)]