18864202

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28669}}^1$

素因数の和:28725

約数の個数: 16

約数和(自身を含む): 33027840

約数和(自身を除く): 14163638

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28669, 57338, 200683, 401366, 1347443, 2694886, 9432101, 18864202]

約数ペア:

[(1, 18864202), (2, 9432101), (7, 2694886), (14, 1347443), (47, 401366), (94, 200683), (329, 57338), (658, 28669)]