19493286

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79241}}^1$

素因数の和:79287

約数の個数: 16

約数和(自身を含む): 39937968

約数和(自身を除く): 20444682

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 79241, 158482, 237723, 475446, 3248881, 6497762, 9746643, 19493286]

約数ペア:

[(1, 19493286), (2, 9746643), (3, 6497762), (6, 3248881), (41, 475446), (82, 237723), (123, 158482), (246, 79241)]