19614690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72647}}^1$

素因数の和:72663

約数の個数: 32

約数和(自身を含む): 52306560

約数和(自身を除く): 32691870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72647, 145294, 217941, 363235, 435882, 653823, 726470, 1089705, 1307646, 1961469, 2179410, 3269115, 3922938, 6538230, 9807345, 19614690]

約数ペア:

[(1, 19614690), (2, 9807345), (3, 6538230), (5, 3922938), (6, 3269115), (9, 2179410), (10, 1961469), (15, 1307646), (18, 1089705), (27, 726470), (30, 653823), (45, 435882), (54, 363235), (90, 217941), (135, 145294), (270, 72647)]