18709854

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{66347}}^1$

素因数の和:66399

約数の個数: 16

約数和(自身を含む): 38216448

約数和(自身を除く): 19506594

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 66347, 132694, 199041, 398082, 3118309, 6236618, 9354927, 18709854]

約数ペア:

[(1, 18709854), (2, 9354927), (3, 6236618), (6, 3118309), (47, 398082), (94, 199041), (141, 132694), (282, 66347)]