18928674254

素因数分解:

$2^1\times 7^1\times {\mathrm{1399}}^1\times {\mathrm{966439}}^1$

素因数の和:967847

約数の個数: 16

約数和(自身を含む): 32472384000

約数和(自身を除く): 13543709746

約数列:

[1, 2, 7, 14, 1399, 2798, 9793, 19586, 966439, 1932878, 6765073, 13530146, 1352048161, 2704096322, 9464337127, 18928674254]

約数ペア:

[(1, 18928674254), (2, 9464337127), (7, 2704096322), (14, 1352048161), (1399, 13530146), (2798, 6765073), (9793, 1932878), (19586, 966439)]