19278282

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78367}}^1$

素因数の和:78413

約数の個数: 16

約数和(自身を含む): 39497472

約数和(自身を除く): 20219190

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78367, 156734, 235101, 470202, 3213047, 6426094, 9639141, 19278282]

約数ペア:

[(1, 19278282), (2, 9639141), (3, 6426094), (6, 3213047), (41, 470202), (82, 235101), (123, 156734), (246, 78367)]