38910834

素因数分解:

$2^1\times 3^3\times {\mathrm{720571}}^1$

素因数の和:720582

約数の個数: 16

約数和(自身を含む): 86468640

約数和(自身を除く): 47557806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 720571, 1441142, 2161713, 4323426, 6485139, 12970278, 19455417, 38910834]

約数ペア:

[(1, 38910834), (2, 19455417), (3, 12970278), (6, 6485139), (9, 4323426), (18, 2161713), (27, 1441142), (54, 720571)]