18302739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67043}}^1$

素因数の和:67066

約数の個数: 16

約数和(自身を含む): 30035712

約数和(自身を除く): 11732973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 67043, 201129, 469301, 871559, 1407903, 2614677, 6100913, 18302739]

約数ペア:

[(1, 18302739), (3, 6100913), (7, 2614677), (13, 1407903), (21, 871559), (39, 469301), (91, 201129), (273, 67043)]