18768933

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{44371}}^1$

素因数の和:44424

約数の個数: 12

約数和(自身を含む): 27688128

約数和(自身を除く): 8919195

約数列:

[1, 3, 9, 47, 141, 423, 44371, 133113, 399339, 2085437, 6256311, 18768933]

約数ペア:

[(1, 18768933), (3, 6256311), (9, 2085437), (47, 399339), (141, 133113), (423, 44371)]